'Procreation' definitions:

Definition of 'procreation'

From: WordNet
noun
The sexual activity of conceiving and bearing offspring [syn: reproduction, procreation, breeding, facts of life]

Definition of 'Procreation'

From: GCIDE
  • Procreation \Pro`cre*a"tion\, n. [F. procr['e]ation, L, procreatio.] The act of begetting; generation and production of young. --South. [1913 Webster]