Biological stepsister 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

BS abbreviation

BS is an abbreviation for Biological Stepsister
What does BS stand for?
BS stands for "Biological Stepsister"

Stepsister replaced

Definitions for Stepsister


  • (noun) a sister who has only one parent in common with you