s/a1720280

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has gloss	(adjective) intersecting at or forming right angles; "the axes are perpendicular to each other" perpendicular
lexicalization	eng: perpendicular

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opposite	(adjective) being everywhere equidistant and not intersecting; "parallel lines never converge"; "concentric circles are parallel"; "dancers in two parallel rows" parallel
opposite	(adjective) slanting or inclined in direction or course or position--neither parallel nor perpendicular nor right-angled; "the oblique rays of the winter sun"; "acute and obtuse angles are oblique angles"; "the axis of an oblique cone is not perpendicular to its base" oblique
similar	(adjective) forming a right angle normal
similar	(adjective) having a set of mutually perpendicular axes; meeting at right angles; "wind and sea may displace the ship's center of gravity along three orthogonal axes"; "a rectangular Cartesian coordinate system" orthogonal, rectangular
similar	(adjective) having the axis perpendicular to the base; "a right angle" right