Biological mum 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 Mum


  • (adjective) deliberately refraining from speech
  • (adjective) failing to speak or communicate etc when expected to
  • (noun) informal terms for a mother