Red undershirt Synonyms

Definitions for Red


  • (adjective) having a healthy reddish skin tone
  • (adjective) having a notably high temperature
  • (noun) a person who rises up against authority

RU abbreviation

RU is an abbreviation for Red Undershirt
What does RU stand for?
RU stands for "Red Undershirt"

Definitions for Undershirt


  • (noun) a collarless men's undergarment for the upper part of the body