Military. jerry can(def 1).
Definition for blitz-can (2 of 2)
or jer·ry·can, jer·ri·can
Also called blitz can. Military. a narrow, flat-sided, 5-gallon (19-liter) container for fluids, as fuel.
British. a can with a capacity of 4½ imperial gallons (5.4 U.S. gallons or 20.4 liters).
Origin of jerry can
1940–45; apparently Jerry “German”; the British supposedly manufactured the can after a German prototype
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for blitz-can
a flat-sided can with a capacity of between 4.5 and 5 gallons used for storing or transporting liquids, esp motor fuel: originally a German design adopted by the British Army during World War II
Word Origin for jerry can
C20: from Jerry
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012