'Spermatogenesis' definitions:

Definition of 'spermatogenesis'

(from WordNet)
noun
Development of spermatozoa

Definition of 'Spermatogenesis'

From: GCIDE
  • Spermatogenesis \Sper`ma*to*gen"e*sis\, n. [Spermato- + genesis.] (Biol.) The development of the spermatozoids. [1913 Webster]