massicotite massicot • massier · · · Info · Definitions · Synonyms · Characters · · massicotite · · Text Latin · · Script 11 · · Length 4 · · Syllables Definitions · · · (noun) the mineral form of lead monoxide; in the form of yellow powder it is used as a pigment. Synonyms: massicot. · · Noun Definition 1 Synonyms · · · massicot · · Synonym 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 m latin small letter m U+006D o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074