imperial_gallon
1. [ noun ] a British imperial capacity measure (liquid or dry) equal to 4 quarts or 4.545 liters
Synonyms: congius gallon
Related terms: British_capacity_unit bushel barrel firkin quart
Similar spelling:   imperial_moth
  imperial_elephant
  Imperial_beard
  imperial_decree
  imperial_mammoth
  imperturbable
  imperialistic