Affine

/əˈfaɪn/

Meaning & Definition

noun
A term used in mathematics referring to an affine space.
In the context of affine geometry, an affine is a set of points that can be transformed by affine transformations.
adjective
In mathematics, relating to or denoting a type of transformation that preserves points, straight lines, and planes.
The affine transformation helped in adjusting the coordinates of the geometric figures.
In genetics, relating to organisms that have similar ancestors or relatedness.
The researchers studied the affine relationships within the species to understand their evolutionary history.

Etymology

From Latin 'affinis', meaning 'of the same family, related'.

Common Phrases and Expressions

affine transformation
A mathematical operation that preserves points, straight lines, and planes.
affine relationships
Connections that are based on marriage or family ties.

Related Words

affinity
A natural liking for and understanding of someone or something.
affinal
Related by marriage.

Slang Meanings

Used in certain contexts to imply a close connection or relation.
Their friendship was so affine, they were practically family.