oil pump oil pulp • oil refiner · · · Info · Definitions · Characters · · oil pump · · Text Common · · Latin · · Scripts 8 · · Length 2 · · Syllables Definitions · · · (noun) a pump that keeps a supply of oil on moving parts. Synonyms: oil pump. · · Noun Definition 1 Characters · · space U+0020 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D o latin small letter o U+006F p latin small letter p U+0070 u latin small letter u U+0075