onomatopoeia onomatoplasm • onomatopoeial · · · Info · Definitions · Characters · · onomatopoeia · · Text Latin · · Script 12 · · Length Definitions · · · (noun) using words that imitate the sound they denote. · · Noun Definition 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 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 t latin small letter t U+0074