Outnumbered sister Synonyms

Synonyms for phrase

OS abbreviation

OS is an abbreviation for Outnumbered Sister

What does OS stand for?

OS stands for "Outnumbered Sister"

Sister replaced

outnumbered sibling

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