imperial gallon
noun
a British gallon used in liquid and dry measurement equivalent to 1.2 U.S. gallons, or 4.54 liters.
Also called
British gallon.
Origin of imperial gallon
First recorded in 1830–40
Words nearby imperial gallon
imperia,
imperial,
imperial beach,
imperial bushel,
imperial eagle,
imperial gallon,
imperial jade,
imperial moth,
imperial presidency,
imperial valley,
imperial war museum