Scrabble?! AFFINITY

Definitions of AFFINITY in various dictionaries:

noun - (immunology) the attraction between an antigen and an antibody

noun - (anthropology) kinship by marriage or adoption

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

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

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

noun - inherent resemblance between persons or things

noun - a natural attraction or feeling of kinship

A natural attraction or feeling of kinship.

Relationship by marriage.

An inherent similarity between persons or things.

A relationship or resemblance in structure between species that suggests a common origin.

The attraction between an antigen and an antibody.

An attraction or force between particles that causes them to combine.

noun - a natural attraction or inclination