One-time sister Synonyms

One-time replaced

Definitions for One-time


  • (adjective) belonging to some prior time

Synonyms for phrase

OS abbreviation

OS is an abbreviation for One-time Sister
What does OS stand for?
OS stands for "One-time Sister"

Sister replaced

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