1. Relationship by marriage (as between a husband and his wife's blood relations, or between a wife and her husband's blood relations); -- in contradistinction to consanguinity, or relationship by blood; -- followed by with, to, or between. Solomon made affinity with Pharaoh. 1 Kings iii. 1. 2. Kinship generally; close agreement; relation; conformity; resemblance; connection; as...
