echolalia echoize • echolalic · · · Info · Definitions · Characters · · echolalia · · Text Latin · · Script 9 · · Length Definitions · · · (noun) an infant's repetition of sounds uttered by others. · · Noun Definition 1 (noun) (psychiatry) mechanical and meaningless repetition of the words of another person (as in schizophrenia). · · Noun Definition 2 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F