Unlit bulb Synonyms
Synonyms for phrase
UB abbreviation
UB is an abbreviation for Unlit BulbWhat does UB stand for?
UB stands for "Unlit Bulb" Bulb replaced
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