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We found 39 dictionaries with English definitions that include the word perpendicular: Click on the first link on a line below to go directly to a page where "perpendicular" is defined. General (28 matching dictionaries) perpendicular: American Heritage Dictionary of the English Language [home, info] perpendicular: Collins English Dictionary [home, info] perpendicular: Vocabulary.com [home, info] perpendicular, perpendicular: Macmillan Dictionary [home, info] perpendicular: Merriam-Webster's Online Dictionary, 11th Edition [home, info] Perpendicular, perpendicular: Wordnik [home, info] perpendicular, the perpendicular: Cambridge Advanced Learner's Dictionary [home, info] Perpendicular: Wiktionary [home, info] perpendicular: Webster's New World College Dictionary, 4th Ed. [home, info] perpendicular: The Wordsmyth English Dictionary-Thesaurus [home, info] perpendicular: Infoplease Dictionary [home, info] perpendicular: Dictionary.com [home, info] perpendicular (adj.): Online Etymology Dictionary [home, info] perpendicular: UltraLingua English Dictionary [home, info] perpendicular: Cambridge Dictionary of American English [home, info] Perpendicular (architecture), Perpendicular (disambiguation), Perpendicular: Wikipedia, the Free Encyclopedia [home, info] Perpendicular: Online Plain Text English Dictionary [home, info] perpendicular: Webster's Revised Unabridged, 1913 Edition [home, info] perpendicular: Rhymezone [home, info] perpendicular, perpendicular: AllWords.com Multi-Lingual Dictionary [home, info] perpendicular: Webster's 1828 Dictionary [home, info] perpendicular: Free Dictionary [home, info] perpendicular: Mnemonic Dictionary [home, info] perpendicular: WordNet 1.7 Vocabulary Helper [home, info] perpendicular: LookWAYup Translating Dictionary/Thesaurus [home, info] perpendicular: Dictionary/thesaurus [home, info] Art (2 matching dictionaries) perpendicular: ArtLex Lexicon of Visual Art Terminology [home, info] PERPENDICULAR: The Britannia Lexicon (Middle Ages Glossary) [home, info] Business (2 matching dictionaries) Perpendicular: Construction Term Glossary [home, info] PerPendicular: Abbreviations in shipping [home, info] Computing (1 matching dictionary) perpendicular: Encyclopedia [home, info] Medicine (1 matching dictionary) perpendicular: online medical dictionary [home, info] Miscellaneous (1 matching dictionary) Perpendicular: Castle Terms [home, info] Science (3 matching dictionaries) Perpendicular: Eric Weisstein's World of Mathematics [home, info] perpendicular: MATH SPOKEN HERE! [home, info] perpendicular, perpendicular, perpendicular: PlanetMath Encyclopedia [home, info] Slang (1 matching dictionary) Perpendicular: Urban Dictionary [home, info]

Quick definitions from Macmillan ( ) Provided by Quick definitions from WordNet (perpendicular) ▸ noun:  an extremely steep face ▸ noun:  a Gothic style in 14th and 15th century England; characterized by vertical lines and a four-centered (Tudor) arch and fan vaulting ▸ noun:  a straight line at right angles to another line ▸ noun:  a cord from which a metal weight is suspended pointing directly to the earth's center of gravity; used to determine the vertical from a given point ▸ adjective:  intersecting at or forming right angles ("The axes are perpendicular to each other") ▸ adjective:  extremely steep ("The great perpendicular face of the cliff") ▸ adjective:  at right angles to the plane of the horizon or a base line ("Measure the perpendicular height") ▸ Word origin