[1] : WordNet (r) 2.0

sexual union
     n : 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" syn: coupling,
          mating, pairing, conjugation, union
see also:
coupling mating pairing conjugation union 

Sexual >> S Words
Sexual, definition of term: Sexual
sexual_pag1.html

Sexual Assault >> S Words
Sexual Assault, definition of term: Sexual Assault
sexual+assault_pag1.html

Sexual Climax >> S Words
Sexual Climax, definition of term: Sexual Climax
sexual+climax_pag1.html

Sexual Congress >> S Words
Sexual Congress, definition of term: Sexual Congress
sexual+congress_pag1.html

Sexual Activity >> S Words
Sexual Activity, definition of term: Sexual Activity
sexual+activity_pag1.html

Craft Union >> C Words
Craft Union, definition of term: Craft Union
craft+union_pag1.html

Customs Union >> C Words
Customs Union, definition of term: Customs Union
customs+union_pag1.html

Labor Union >> L Words
Labor Union, definition of term: Labor Union
labor+union_pag1.html

Credit Union >> C Words
Credit Union, definition of term: Credit Union
credit+union_pag1.html