Dictionary Check: affinity

"affinity" is a valid word!

Scrabble 17 points
Words with Friends 17 points

Definition

noun

(immunology) the attraction between an antigen and an antibody

noun

(anthropology) kinship by marriage or adoption; not a blood relationship

Antonyms:
noun

(biology) state of relationship between organisms or groups of organisms resulting in resemblance in structure or structural parts

Example: "in anatomical structure prehistoric man shows close affinity with modern humans"
noun

a close connection marked by community of interests or similarity in nature or character

Example: "found a natural affinity with the immigrants"
Synonyms:
noun

the force attracting atoms to each other and binding them together in a molecule

Example: "basic dyes have an affinity for wool and silk"
noun

inherent resemblance between persons or things

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