noun
- Extreme tonus; muscular rigidity; a common symptom in catatonic schizophrenia.
- A form of schizophrenia characterized by a tendency to remain in a fixed stuporous state for long periods; the catatonia may give way to short periods of extreme excitement.
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). catatonia. Retrieved September 22, 2026, from http://smartdefine.org/catatonia/definitions/1247266 |
| Chicago | WordNet. 2010. "catatonia" http://smartdefine.org/catatonia/definitions/1247266 (accessed September 22, 2026). |
| Harvard | WordNet 2010, catatonia, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/catatonia/definitions/1247266>. |
| MLA | WordNet. "catatonia" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/catatonia/definitions/1247266> |