Biological dad Synonyms

Biological replaced

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

Synonyms for phrase

BD abbreviation

BD is an abbreviation for Biological Dad
What does BD stand for?
BD stands for "Biological Dad"

Dad replaced

Definitions for Dad


  • (noun) a male human parent
  • (noun) an informal term for a father ; probably derived from baby talk