AFFINE

affinal, affine

(adjective) (anthropology) related by marriage

affine

(adjective) (mathematics) of or pertaining to the geometry of affine transformations

affine

(noun) (anthropology) kin by marriage

Source: WordNet® 3.1


Etymology

Adjective

affine (comparative more affine, superlative most affine)

(mathematics) Assigning finite values to finite quantities.

(geometry) Of or pertaining to a function expressible as \(f(\vec x)= A \vec x + \vec b \) (where \(A\) is a linear transformation and \(\vec b\) is a constant), which, regarded as a transformation, maps parallel lines to parallel lines and finite points to finite points.

(comparable, chemistry) Of two materials, having mutual affinity.

Noun

affine (plural affines)

(anthropology, genealogy) A relative by marriage, an in-law.

Synonyms

• (relative by marriage): in-law

Verb

affine (third-person singular simple present affines, present participle affining, simple past and past participle affined)

To refine.

Source: Wiktionary


Af*fine", v. t. Etym: [F. affiner to refine; (L. ad) + fin fine. See Fine.]

Definition: To refine. [Obs.] Holland.

Source: Webster’s Unabridged Dictionary 1913 Edition



RESET




Word of the Day

23 December 2024

QUANDONG

(noun) Australian tree having hard white timber and glossy green leaves with white flowers followed by one-seeded glossy blue fruit


coffee icon

Coffee Trivia

Some 16th-century Italian clergymen tried to ban coffee because they believed it to be “satanic.” However, Pope Clement VII loved coffee so much that he lifted the ban and had coffee baptized in 1600.

coffee icon