equiangular adjective. [i:kwɪ'aŋgjʊlǝ, ɛ-] M17.
[from late Latin equiangulus, formed as EQUI- + angulus ANGLE noun³: see -AR¹.]
(Of a figure) having all its angles equal; having angles equal to those of something else (foll. by with).
equiangular spiral a spiral such that the angle between the tangent and the radius vector is the same for all points of the spiral; also called logarithmic spiral.

■ ,equiangu'larity noun the condition or fact of being equiangular M17.

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