psychoses

A doctor discusses different types of psychoses with a medical student.

Definition

1. Noun (plural form of psychosis):
   • Severe mental disorders: "psychoses" refers to serious mental conditions characterized by a disconnection from reality, often involving hallucinations (seeing or hearing things that are not real) or delusions (firmly held false beliefs).
   • In medicine: A group of psychiatric conditions where a person's thoughts, emotions, and perceptions are severely impaired, making it difficult to understand what is real.

Usage Examples

• (A long-term severe mental disorder.)
• (The plural form refers to multiple types or instances of these disorders.)
• (Medical interventions for severe mental conditions.)

Advanced Usage

• "acute psychoses": sudden-onset severe psychotic episodes.

  • He experienced acute psychoses after a stressful event. (A rapid, intense psychotic state.)

• "functional psychoses": psychoses without a known organic cause (e.g., schizophrenia).

  • Functional psychoses are often studied in psychiatric research. (Mental disorders with no clear brain damage.)

• "substance-induced psychoses": psychotic symptoms caused by drugs or alcohol.

  • Substance-induced psychoses can resolve when the substance is discontinued. (Temporary psychosis from drug use.)

Variants and Related Words

• Psychosis (singular noun): one instance or type of severe mental disorder.

  • He suffered from a single episode of psychosis. (One specific psychotic condition.)

• Psychotic (adj): relating to or suffering from psychosis.

  • The patient exhibited psychotic symptoms. (Symptoms like hallucinations or delusions.)

• Psychotic (noun): a person suffering from psychosis.

  • The hospital cares for psychotics in a secure ward. (Patients with severe mental disorders.)

Synonyms

• Madness: an older, less clinical term for severe mental disturbance.
• Insanity: a legal or informal term for being mentally unsound (not used in modern clinical contexts).

Related Idioms

• "a psychotic break": a sudden onset of psychotic symptoms.

  • She had a psychotic break and was hospitalized. (A severe episode of psychosis.)

• "out of touch with reality": describing the core symptom of psychoses.

  • During the psychoses, he was completely out of touch with reality. (Unable to distinguish real from unreal.)

Phrasal Verbs

• "snap into psychosis": to suddenly develop psychotic symptoms.
  • Under extreme stress, he snapped into psychosis. (Abruptly entered a psychotic state.)

Notes for Learners

• Countability: "psychoses" is the plural form of "psychosis." It is used when referring to multiple types, cases, or episodes of the disorder.
  • Correct: The study examined various psychoses. (Multiple disorders.)
  • Incorrect: He had two psychoses. (Better: He had two episodes of psychosis.)