homunculus homuncular • homy · · · Info · Definitions · Synonyms · Characters · · homunculus · · Text Latin · · Script 10 · · Length Definitions · · · (noun) a person who is very small but who is not otherwise deformed or abnormal. Synonyms: manikin, mannikin. · · Noun Definition 1 (noun) a tiny fully formed individual that (according to the discredited theory of preformation) is supposed to be present in the sperm cell. · · Noun Definition 2 Synonyms · · · manikin · · Synonym 1 mannikin · · Synonym 2 Characters · · c latin small letter c U+0063 h latin small letter h U+0068 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 u latin small letter u U+0075