affine

[ a-fahyn, uh-fahyn, af-ahyn ]
/ æˈfaɪn, əˈfaɪn, ˈæf aɪn /

noun

a person related to one by marriage.

adjective Mathematics.

assigning finite values to finite quantities.
of or relating to a transformation that maps parallel lines to parallel lines and finite points to finite points.

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Origin of affine

1500–10; <French affin related <Latin affinis akin, neighboring

OTHER WORDS FROM affine

af·fine·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for affine

affine
/ (ˈæfaɪn) /

adjective

maths of, characterizing, or involving transformations which preserve collinearity, esp in classical geometry, those of translation, rotation and reflection in an axis

Word Origin for affine

C16: via French from Latin affīnis bordering on, related
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012