penis peninvariant • penistone · · · Info · Definitions · Synonyms · Characters · · penis · · Text Latin · · Script 5 · · Length Definitions · · · (noun) the male organ of copulation (`member' is a euphemism). Synonyms: phallus, member. · · Noun Definition 1 Synonyms · · · phallus · · Synonym 1 member · · Synonym 2 Characters · · e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E p latin small letter p U+0070 s latin small letter s U+0073