(US) A unit of volume equivalent to 1015 liters.
(US) A unit of volume equivalent to 1015 liters. Symbol: Pl.
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Regional slang from around the English-speaking world — British, Australian, Irish, Caribbean, Nigerian, Filipino, AAVE, and the hyphenated-English dialects that make the internet sound local.
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(British, Canadian) exactly 4.54609 liters; an imperial gallon.