Meaning of the word catatonia in English

What does catatonia mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

catatonia

US /ˌkæt̬.əˈtoʊ.ni.ə/
UK /ˌkæt.əˈtəʊ.ni.ə/
"catatonia" picture

Noun

a state of lack of movement and communication, and also can include agitation, confusion, and restlessness, often associated with schizophrenia and other mental illnesses

Example:
The patient fell into a state of catatonia and did not respond to any stimuli.
Doctors are studying the causes of catatonia in psychiatric patients.