spermiogenesis Hear it!

spermiogenesis definition

sper·mio·gen·esis (spʉr′mē ō jenə sis)

noun

  1. Zool. the changing of a spermatid into a spermatozoon
  2. spermatogenesis

Etymology: ModL < spermium (< Gr spermeion, sperm < sperma: see sperm) + -genesis

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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