palilalia
/ˌpælɪˈleɪlɪə/noun
mass noun
- Medicine a speech disorder characterized by involuntary repetition of words, phrases, or sentences【医】言语重复（一种不自觉地重复词、短语或句子的语言功能紊乱现象）。
词源
early 20th cent.: from French palilalie, from Greek palin 'again' + lalia 'speech， chatter'.