ictus
/'iktəs/
Học thuậtThân thiện
Definition
- Noun:
- A sudden attack or seizure of a disease, especially a stroke or an epileptic fit: In medical terminology, an "ictus" refers to the sudden onset or recurrence of a pathological event, such as a stroke or a seizure.
- Rhythmic or metrical stress in poetry: In prosody (the study of verse), an "ictus" is the stress or accent placed on a syllable in a line of poetry, marking the rhythmic beat.
Usage Examples
- Medical context:
- The patient was admitted after suffering a cerebral ictus.
- An ictus can be a life-threatening medical emergency requiring immediate attention.
- Literary context:
- The poet carefully placed the ictus on the first syllable of each foot.
- Scanning the verse involves identifying the pattern of ictus and non-ictus syllables.
Advanced Usage
- "Ictal" (adjective): Pertaining to or caused by a seizure or stroke.
- The patient exhibited ictal activity on the EEG.
- "Postictal" (adjective): Referring to the period following a seizure or stroke.
- The postictal state is often characterized by confusion and fatigue.
Variants and Related Words
- Seizure (n): A sudden attack of illness, especially a stroke or an epileptic fit. (A more common synonym in medical contexts).
- Stroke (n): A sudden disabling attack or loss of consciousness caused by an interruption in the flow of blood to the brain.
- Accent (n): In poetry and linguistics, a stress on a syllable. (A common synonym in prosody).
- Stress (n): Emphasis given to a particular syllable or word in speech or verse.
Synonyms
- Medical: Attack, fit, paroxysm, seizure, stroke.
- Prosodic: Accent, beat, emphasis, stress.
Related Phrases
- Ictus cordis: A medical term for a perceptible heartbeat or a heart thrust.
- Ictus solis: A historical/poetic term for sunstroke.
Notes on Usage
- The term "ictus" is highly specialized. In everyday language, words like "seizure" or "stroke" are used in medical contexts, and "accent" or "stress" are used in poetic contexts.
- Its use outside of technical medical or literary discussions is rare.
Noun
- a sudden occurrence (or recurrence) of a disease
- he suffered an epileptic seizure