Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun sexual_union

1 sense of sexual union

Sense 1
coupling, mating, pairing, conjugation, union, sexual union -- (the act of pairing a male and female for reproductive purposes; "the casual couplings of adolescents"; "the mating of some species occurs only in the spring")
       => sexual activity, sexual practice, sex, sex activity -- (activities associated with sexual intercourse; "they had sex in the back seat")