Children's, Intermediate and Advanced Online English Dictionary & Thesaurus

Comprehensive
Dictionary Suite
Help
Help
Help
 
Advanced Dictionary    
Display options
Show syllables
Show Lookup History
Double-Click Lookup
  Show Spanish support
 
Pronunciation
Wordsmyth
  Phonics
  IPA
 
Entry formats
Standard
  Classic
   

sper·ma·to·zo·on

spermatozoon

pronunciation:
spuhr m t zo n [or] spr mae t zo n
part of speech: noun
inflections: spermatozoa
definition: an animal's mature male reproductive cell, usu. propelled by a moving tail.