prolegomena prolegislative • prolegomenal · · · Info · Definitions · Characters · · prolegomena · · Text Latin · · Script 11 · · Length 5 · · Syllables Definitions · · · (noun) a preliminary discussion inserted at the beginning of a book or treatise. Synonyms: prolegomenon. · · Noun Definition 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 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 p latin small letter p U+0070 r latin small letter r U+0072