[ ˌɛkəʊ'leɪlɪə ]
■ noun
1》 Psychiatry meaningless repetition of another person's spoken words as a symptom of psychiatric disorder.
2》 repetition of speech by a child learning to talk.
Origin
C19: mod. L., from Gk ēkhō 'echo' + lalia 'speech'.
[ ˌɛkəʊ'leɪlɪə ]
■ noun
1》 Psychiatry meaningless repetition of another person's spoken words as a symptom of psychiatric disorder.
2》 repetition of speech by a child learning to talk.
Origin
C19: mod. L., from Gk ēkhō 'echo' + lalia 'speech'.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004