Grimy underside Synonyms

Grimy replaced

Definitions for Grimy


  • (adjective) not clean
  • (adjective) thickly covered with ingrained dirt or soot

Synonyms for phrase

GU abbreviation

GU is an abbreviation for Grimy Underside
What does GU stand for?
GU stands for "Grimy Underside"

Underside replaced

Definitions for Underside


  • (noun) the side or part facing downward from something
  • (noun) the lower side of anything