Biological sex Synonyms

Definitions for Biological


  • (adjective) being such by blood and not by adoption or marriage
  • (adjective) pertaining to biology or to life and living things
  • (adjective) of parents and children; related by blood

Definitions for Sex


  • (noun) sexual union involving penetration of the vagina by the penis
  • (noun) either of the two categories ( male or female ) into which most organisms are divided
  • (noun) the properties that distinguish organisms on the basis of their reproductive roles