Great-grandmother sister Synonyms

We can't find synonyms for the phrase "Great-grandmother sister", but we have synonyms for terms, you can combine them.

Great-grandmother Synonyms

Sister Synonyms

GS abbreviation

GS is an abbreviation for Great-grandmother Sister
What does GS stand for?
GS stands for "Great-grandmother Sister"

Definitions for Sister


  • (noun) a female person who has the same parents as another person
  • (noun) a female person who is a fellow member of a sorority or labor union or other group
  • (noun) ( slang ) sometimes used as a term of address for attractive young women