Rear bulb Synonyms

Rear replaced

Definitions for Rear


  • (adjective) being at or in the part of something opposite the front part
  • (noun) a behind part or surface
  • (noun) the part of the body upon which someone sits

RB abbreviation

RB is an abbreviation for Rear Bulb
What does RB stand for?
RB stands for "Rear Bulb"

Definitions for Bulb


  • (noun) anything with a round shape resembling a teardrop
  • (noun) a rounded part of a cylindrical instrument (usually at one end)
  • (noun) electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity