oleo oil oleometer • oleophilic · · · Info · Definitions · Characters · · oleo oil · · Text Common · · Latin · · Scripts 8 · · Length 4 · · Syllables Definitions · · · (noun) obtained from beef fat; used in making margarine and soap and in lubrication. Synonyms: oleo oil. · · Noun Definition 1 Characters · · space U+0020 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F