sperm oil sperm nucleus • sperm receptor · · · Info · Definitions · Characters · · sperm oil · · Text Common · · Latin · · Scripts 9 · · Length 2 · · Syllables Definitions · · · (noun) an animal oil found in the blubber of the sperm whale. Synonyms: sperm 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 m latin small letter m U+006D o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073