Dictionary
af•fin•i•ty
Pronunciation: (u-fin'i-tē), [key]
—n., pl. -ties.,
—adj.
—
n.
1. a natural liking for or attraction to a person, thing, idea, etc.
2. a person, thing, idea, etc., for which such a natural liking or attraction is felt.
3. relationship by marriage or by ties other than those of blood (distinguished from
consanguinity).
4. inherent likeness or agreement; close resemblance or connection.
5. Biol.the phylogenetic relationship between two organisms or groups of organisms resulting in a resemblance in general plan or structure, or in the essential structural parts.
6. Chem.the force by which atoms are held together in chemical compounds.
—
adj.
of or pertaining to persons who share the same interests:
to arrange charter flights for opera lovers and other affinity groups. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.