耦合 Traditional form: 耦合 Pinyin (reading): ǒuhé Definitions: coupling (physics) copula (statistics) to be coupled (with sth) Characters: 耦 - to plow side-by-side; pair, couple; a team of two 合 - to combine, to join, to unite; to gather Traditional characters: 耦 - to plow side-by-side; pair, couple; a team of two 合 - to combine, to join, to unite; to gather