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From Wikipedia: > WD-40 is an American brand and the trademark name of a water-displacing spray … and the definition of “water displacing spray” is “penetrati
by sethherr 5y ago
From Wikipedia:
> WD-40 is an American brand and the trademark name of a water-displacing spray
… and the definition of “water displacing spray” is “penetrating fluid”
It definitely is an oil, it definitely lubricates. But we normally name things by their primary purpose.