【Palilalia, Echolalia, Coprolalia, Aphasia】
Palilalia (from the Greek π?λιν (pálin) meaning "again" and λαλι? (laliá) meaning "speech" or "to talk")[1] a complex tic, is a speech disorder characterized by the involuntary repetition of syllables, words, or phrases. It has features resembling other complex tics such as echolalia or coprolalia, but unlike other aphasias, palilalia is based upon contextually correct speech.[2]
Coprolalia is involuntary swearing or the involuntary utterance of obscene words or socially inappropriate and derogatory remarks. Coprolalia comes from the Greek κ?προς (kopros) meaning "feces" and λαλι? (lalia) from lalein, "to talk".[1] The term is often used as a clinomorphism, with "compulsive profanity" inaccurately referred to as being Tourette syndrome.
Related terms are copropraxia, performing obscene or forbidden gestures,[2] and coprographia, making obscene writings or drawings.[3]
- Coprolalia, involuntary utterance of obscene words
- Glossolalia, vocalizing of fluent speech-like but unintelligible utterances
- Echolalia, the repetition of vocalizations made by another person
- Palilalia, the repetition or echoing of one's own spoken words
- Colisa lalia, dwarf gourami, a fish