orthogonion
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orthogonal — orthogonality, n. orthogonally, adv. /awr thog euh nl/, adj. 1. Math. a. Also, orthographic. pertaining to or involving right angles or perpendiculars: an orthogonal projection. b. (of a system of real functions) defined so that the integral of… … Universalium
orthogonal — /ɔˈθɒgənəl/ (say aw thoguhnuhl) adjective 1. Mathematics relating to or involving right angles or perpendicular lines: an orthogonal projection. 2. Crystallography referable to a rectangular set of axes. {obsolete orthogon(ium) (from Late Latin,… …