Biological great-grandfather Synonyms

We can't find synonyms for the phrase "Biological great-grandfather", but we have synonyms for terms, you can combine them.

Biological Synonyms

Great-grandfather Synonyms

BG abbreviation

BG is an abbreviation for Biological Great-grandfather
What does BG stand for?
BG stands for "Biological Great-grandfather"

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