42 US Gallons of Oil
This page is the CodyCross answer for the clue below from Physics, Group 1899, Puzzle 3 (Interference).
Question is: 42 US Gallons of Oil
and the answer is: BARREL
Word Meaning:
BARREL — (countable) A round (cylindrical) vessel, such as a cask, of greater length than breadth, and bulging in the middle, made of staves bound with hoops, and having flat ends (heads). The word is sometimes applied to a similar cylindrical container made of metal, usually called a drum.
Definitions from Wiktionary.