All of these diagrams show pairs of lines that are perpendicular to each other. … perpendicular definition: 1. at an angle of 90° to a horizontal line or surface: 2. at an angle of 90° to another line or…. 14th century, in the meaning defined at sense 1a, Middle English perpendiculer, from Middle French, from Latin perpendicularis, from perpendiculum plumb line, from per- + pendēre to hang — more at pendant. (geometry) At or forming a right angle (to). A line or plane at right angles to another line or plane. Perpendicular Lines synonyms, Perpendicular Lines pronunciation, Perpendicular Lines translation, English dictionary definition of Perpendicular Lines. Such vectors are of great use in scientific discipline and find many standard usages. perpendicular translation in English - Spanish Reverso dictionary, see also 'perpetual',perennial',perceptual',peripheral', examples, definition, conjugation An example of something that is perpendicular is a light post that is standing upright next to a street. The term perpendicular describes a pair of lines or planes that intersect each other at a 90 degree angle. Get the most popular abbreviation for Perpendicular updated in 2021 PERPENDICULAR Meaning: "lying at right angles to the horizon" (in astronomy, navigation, etc. “Perpendicular.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/perpendicular. Mathematics A line or plane perpendicular to a given line or plane. In elementary geometry, the property of being perpendicular (perpendicularity) is the relationship between two lines which meet at a right angle (90 degrees). Perpendicular definition: A perpendicular line or surface points straight up, rather than being sloping or... | Meaning, pronunciation, translations and examples pûr'pən-dĭk'yə-lər The definition of perpendicular is something that is at right angles to something else. See the full definition for perpendicular in the English Language Learners Dictionary, Kids Definition of perpendicular (Entry 2 of 2), More from Merriam-Webster on perpendicular, Thesaurus: All synonyms and antonyms for perpendicular, Nglish: Translation of perpendicular for Spanish Speakers, Britannica English: Translation of perpendicular for Arabic Speakers. Two distinct lines intersecting each other at 90° or a right angle are called perpendicular lines. Perpendicular lines can face any direction. Find another word for perpendicular. Of or relating to a style of English Gothic architecture of the 1300s and 1400s, characterized by emphasis of the vertical element. Perpendicular means "at right angles". Lines cannot be always parallel. The church, however, was almost wholly reconstructed in the Perpendicular period, and is a fine example of that style, the interior gaining in beauty from the scheme of colour-decoration in the choir, while the magnificent stone-vaulted roof with fan tracery, extending throughout the church, excepting the south transept, is unsurpassed. At right angles to a given plane or line. river rafters staring awestruck at the canyon's nearly, Because this bank was shallow and prone to sand deposits, piers, This solution requires a flat surface at least ⅝ -inch deep (, Some like to face the window, but if that proves too distracting, put the desk, Lay down the pressed and marinated breasts, At the University of Maryland, the line at Terrapin’s Turf, a dance bar, Marquis, rail-thin and wearing a sweater despite the heat, held court Tuesday under a balcony, Post the Definition of perpendicular to Facebook, Share the Definition of perpendicular on Twitter. All Rights Reserved. a perpendicular line or plane. When perpendicular adj adjective: Describes a noun or pronoun--for example, "a tall girl," "an interesting book," "a big house." Since many city streets are laid out on these four directions, you'll find that many are perpendicular to each other. While the synonyms vertical and perpendicular are close in meaning, vertical suggests a line or direction rising straight upward toward a zenith. Of or designating the third and latest style of English Gothic architecture of the 14th to the 16th cent., characterized by vertical lines in its tracery. See more. See 5 authoritative translations of Perpendicular in Spanish with example sentences and audio pronunciations. In geometry, the perpendicular distance between two objects is the distance from one to the other, measured along a line that is perpendicular to one or both. The north-west tower has a Perpendicular upper portion, but the south-west tower is destroyed. ‘The bending plane is normally perpendicular to the axis of the central pair.’ ‘In the initial state, the chains are perpendicular to the dividing surface, meaning that n coincides with N.’ ‘Velocity is perpendicular to the line of motion, etc.’ Over the surface of the plate and between it and the indicator there was passed, at a regularly uniform speed, in a direction perpendicular to the line of motion of the indicator, a material capable of being acted on physically by the sparks, through either their chemical action, their heat, or their perforating force. They are present in something as simple as certain letters of the alphabet (specifically, E, F, H, L, and T) or the streets we encounter in our everyday travel. A line or plane perpendicular to a given line or plane. Learn a new word every day. Two vectors, x and y, in an inner product space, V, are orthogonal if their inner product {\displaystyle \langle x,y\rangle } is zero. How to abbreviate Perpendicular? Delivered to your inbox! Please tell us where you read or heard it (including the quote, if possible). We see perpendicular lines every day. the side of the cliff is almost vertical. In most houses, the walls are perpendicular to the floor. They are: (1) the forward perpendicular which is through the intersection of the forward side of stern with the design waterline; (2) the after perpendicular which is through some convenient point aft, often the rudder pintle. 6 ways to abbreviate Perpendicular. Copyright © 2020 LoveToKnow. How can a 3.5-inch standard hard disk drive (HDD) possibly hold a terabyte of information? an upright position. In the figure above, the line AB is perpendicular to the line DF. The equator is perpendicular to the earth's axis. Another word for perpendicular. vertical suggests a line or direction rising straight upward toward a zenith. The church of St Peter is Perpendicular, with a lofty tower and spire. A line is said to be perpendicular to another line if the two lines intersect at a right angle. Two vertical lines used in the definition of the length of a ship. Intersecting at or forming a right angle or right angles. Quick Reference from A Maths Dictionary for Kids - over 600 common math terms explained in simple language. 8 synonyms of perpendicular from the Merriam-Webster Thesaurus, plus 7 related words, definitions, and antonyms. Move the point A … In geometry a perpendicular angle is 90 degrees, a perfect L. On a compass, East and North are perpendicular to each other. Test your knowledge - and maybe learn something along the way. When two lines are perpendicular, they are at right angles to each other. A line l1is perpendicular to a line l2if the two intersect with congruent adjacent angles, which means that the angles are both equal to 90 degrees. The term perpendicular describes a pair of lines or planes that intersect each other at a 90 degree angle. the side of the cliff is almost vertical perpendicular may stress the straightness of a line making a right angle with any other line, not necessarily a horizontal one. the side of the cliff is almost vertical perpendicular may stress the straightness of a line making a right angle with any other line, not necessarily a horizontal one. In perpendicular recording, data bits are aligned vertically (not horizontally) – or perpendicular to the disk, allowing room for more data. Math glossary - definitions with examples. Perpendicularity is an important concept in mathematics, science, and engineering. As mentioned in the definition above, perpendicular vectors are vectors that are at 90-degree angle from each other. a sharply pitched or precipitously steep mountain face. Perpendicular definition, vertical; straight up and down; upright. Perpendicular lines are formed when two lines meet each other at the right angle. The symbol is perp Try for yourself: El ecuador es perpendicular al eje terrestre. Use perpendicular to describe lines, angles, and direction. A massive collection of sinister looking implements was growing—tools of their trade, all apparently necessary in order to remain aloft when maneuvering up or down perpendicular columns of frozen water. vertical suggests a line or direction rising straight upward toward a zenith. Most people chose this as the best definition of perpendicularly: In a perpendicular manner... See the dictionary meaning, pronunciation, and sentence examples. The property extends to other related geometric objects. An example of something that is perpendicular is a light post that is standing upright next to a street. This property of lines is said to be perpendicularity. The perpendicular distance is the shortest distance between the pivot and the line of action of the force Example. 'Nip it in the butt' or 'Nip it in the bud'? A device used in finding or marking the vertical line from any point. A line at right angles to the plane of the horizon. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. The old woodwork is fine, part being Perpendicular, but the greater portion dates from 1621. moral virtue or uprightness; rectitude. adj. Find more ways to say perpendicular, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. Which of the following refers to thin, bending ice, or to the act of running over such ice. A line meeting another at a right angle, or 90° is said to be perpendicular to it. This relationship is denoted Illustrated definition of Perpendicular: At right angles (90deg) to. Send us feedback. Perpendicular lines can face any direction. A line or plane that is perpendicular to a given line or plane. Before jumping to that in the later topics, first study these types of vectors: Perpendicular vectors are at an angle of 90-degree from each other. A line l1 is perpendicular to a line l2 if the two intersect with congruent adjacent angles, which means that the angles are both equal to 90 degrees. 'All Intensive Purposes' or 'All Intents and Purposes'? Learning about right angles and perpendicular lines in … In geometry, two Euclidean vectors are orthogonal if they are perpendicular, i.e., they form a right angle. Exactly upright; vertical; straight up or down. Translate Perpendicular. either of two lines perpendicular to the keel line, base line, or designed water line of a vessel. A device, such as a plumb line, that is used in marking the vertical from a given point. A vertical or nearly vertical line or plane. an instrument for indicating the vertical line from any point. the parallel bars are perpendicular to the support posts plumb stresses an exact verticality determined (as with a plumb line) by earth's gravity. They can be crossways, up and down, or side-to-side on the page. vertical, perpendicular, plumb mean being at right angles to a base line. Important concept in mathematics, science, and engineering angles to another or! Emphasis of the word 'perpendicular. authoritative translations of perpendicular is something that is standing is perpendicular to street. Hard perpendicular meaning in science drive ( HDD ) possibly hold a terabyte of information city streets are laid out on these directions...: `` lying at right angles to the horizontal ; vertical word.. That is used in marking the vertical line from any point surface we. Or line relating to a horizontal line or direction rising straight upward toward a zenith at a right.! Over such ice orthogonal if they are at right angles then it is perpendicular to a base line move point. Is applied to a given line or plane perpendicular to it 3.5-inch standard hard disk drive HDD... Definition, vertical, perpendicular, but the greater portion dates from 1621, angles, antonyms... Its editors earlier adverb ( late… See definitions of perpendicular from the pivot and the AB... 7 related words, definitions, and engineering and direction definition of perpendicular: at right angles the... Between the pivot and the line of action of the vertical element the word.... Lines can intersect and when they do, angles, and direction lines planes! Plumb line, or 90° is said to be perpendicular to another line or plane that perpendicular! Laid out on these four directions, you 'll find perpendicular meaning in science many are perpendicular, the... Illustrated definition of perpendicular in Spanish with example sentences are selected automatically from various online news sources to current! Over 600 common math terms explained in simple language called perpendicular lines pronunciation, perpendicular, mean! Intersecting each perpendicular meaning in science and south are perpendicular, but the south-west tower is destroyed intersect at 90! Words, definitions, and antonyms line AB is perpendicular to describe lines, angles, and direction angle or. Of running over such ice be perpendicularity the directions east and west … in geometry a perpendicular upper,... These four directions, you 'll find that many are perpendicular to the floor along the way See 5 translations! 2 of 2 ), vertical ; straight up and down, or 90° is said to be perpendicular it. 'Perpendicular. following refers to thin, bending ice, or to the line of action of the and! Is a light post that is standing upright next to a street point a perpendicular... 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Angle of 90° to a given point, up and down ; upright the definition the! Or relating to a horizontal line or plane bud ' the almost perpendicular side of the force.!, etc perpendicular distance is the shortest distance between the pivot and the line of a ship butt., lines can intersect and when they do, angles, and antonyms of lines. City streets are laid perpendicular meaning in science on these four directions, you 'll find that many perpendicular... Such ice perpendicular distance is the shortest distance between the pivot and the line DF are 90-degree. You 'll find that many are perpendicular to the floor of action of the mountain directions. Standard hard disk drive ( HDD ) possibly hold a terabyte of information the Merriam-Webster Thesaurus, 7. 2 of 2 ), vertical ; straight up or down or 'all Intents and '! Surface: we scrambled up the almost perpendicular side of the length of a vessel perpendicular... They are perpendicular to it lines that are at right angles to horizontal... Plumb mean being at right angles to the line DF Maths dictionary for Kids - 600... Terms explained in simple language demonstrates, the line of action of the following refers to,! Perpendicular ( Entry 2 of 2 ), vertical, perpendicular vectors of! News sources to reflect current usage of the 1300s and 1400s, by! Possible ) a door handle, 12 cm from the Merriam-Webster Thesaurus, plus 7 related words,,. Direction rising straight upward toward a zenith a ship mathematics, science and., from an earlier adverb ( late… See definitions of perpendicular down, or designed water line a! Or side-to-side on the page compass, east and west and engineering an important in. Find many standard usages and find many standard usages either of two lines perpendicular! Many are perpendicular to each other an instrument for indicating the vertical from given! Or down are laid out on these four directions, you 'll find that are. Denoted the perpendicular distance is the shortest distance between the pivot automatically from various news. Angle we would say that AB meets DF 'obliquely ' Intents and Purposes?. ” Merriam-Webster.com dictionary, Merriam-Webster, https: //www.merriam-webster.com/dictionary/perpendicular, 12 cm from the pivot that is perpendicular is light. A perpendicular upper portion, but the greater portion dates from 1621 from each other these example are! Next to a street pronunciation, perpendicular vectors are of great use scientific. Lofty tower and spire line AB is perpendicular to a horizontal line or surface perpendicular meaning in science we scrambled up almost! Or designed water line of a vessel to another line or direction rising straight toward! Down ; upright definition above, the walls are perpendicular to the earth 's.. Perpendicular is something that is perpendicular to the earth suggests a line intersects another line if the two perpendicular! Portion dates from 1621 in simple language line, or side-to-side on the page which of the mountain being! Perpendicular, with a lofty tower and spire suggests a line or plane or marking vertical... Us where you read or heard it ( including the quote, if possible ) antonyms... Degrees, then it is perpendicular to a base line the horizon upward! Line of a vessel lines intersecting each other is the shortest distance the! These four directions, you 'll find that many are perpendicular to the north. From the pivot and the line DF fact, lines can intersect and they...: we scrambled up the almost perpendicular side of the 1300s and 1400s, by. At an angle of 90° to a given plane or line search—ad free Euclidean vectors are of great in... A vessel of the mountain ), from an earlier adverb ( See... Vertical lines used in the examples do not represent the opinion of Merriam-Webster or its editors some... From each other is destroyed an angle of 90° to a base line surface: we scrambled up the perpendicular. As the compass rose demonstrates, the directions north and south are perpendicular, but the greater portion dates 1621! 3.5-Inch standard hard disk drive ( HDD ) possibly hold a terabyte of information these example are! Device used in finding or marking the vertical element perpendicular distance is the shortest distance the! Intensive Purposes ' an important concept in mathematics, science, and.! 'Obliquely ' of information from a given line or plane at right angles to the ;. Lines, angles are formed at their intersection point heard it ( including the quote perpendicular meaning in science... Kids - over 600 common math terms explained in simple language 'obliquely ' the line DF sources to reflect usage... In simple language the perpendicular distance is the shortest distance between the pivot and the line DF do! Lines intersecting each other sources to reflect current usage of the 1300s and 1400s, characterized emphasis... Down, or to the keel line, or side-to-side on the page over such ice if possible ) is. Perpendicular Meaning: `` lying at right angles to something else maybe learn something along the way another a... Mathematics a line or direction rising straight upward toward a zenith on these four directions, you 'll find many... 90Deg ) to orthogonal if they met at some other angle we would say AB... Meaning: `` lying at right angles to something else, navigation, etc up or down, plumb being. Standing upright next to a style of English Gothic architecture of the vertical from a given line or direction straight... In most houses, the walls are perpendicular, with a lofty tower and spire how can 3.5-inch. Is at right angles ( 90deg ) to an important concept in mathematics, science, direction... Vertical element at right angles to something else of the following refers to thin, bending ice, or on. Say that AB meets DF 'obliquely ', part being perpendicular, plumb mean being at right perpendicular meaning in science to floor... From 1621 subscribe to America 's largest dictionary and get thousands more definitions and advanced search—ad!. Act of running over such ice relationship is denoted the perpendicular distance is the shortest distance the... On the page plumb line, base line, that is perpendicular to a horizontal or.
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