Children's, Intermediate and Advanced Online English Dictionary & Thesaurus

Comprehensive
Dictionary Suite
Help
Help
Help
 
Advanced Dictionary    
Display options
Show syllables
Show Lookup History
Double-Click Lookup
  Show Spanish support
 
Pronunciation
Wordsmyth
  Phonics
  IPA
 
Entry formats
Standard
  Classic
   

psy·cho·sis

psychosis

pronunciation:
saI ko sihs
part of speech: noun
inflections: psychoses
definition: serious mental disorder that affects all aspects of the personality and involves withdrawal from reality.
She suffered from a psychosis that caused her to experience hallucinations and exhibit strange behavior.
derivations: psychotic (adj.), psychotic (n.)