Meaning and Usage
"発作" (ほっさ) primarily refers to a sudden onset of a physical or emotional condition, often medical, such as a seizure or an attack. It is commonly used in medical contexts to describe symptoms like epileptic fits or asthma attacks.
Common Contexts
Besides medical usage, "発作" can also describe sudden emotional outbursts, such as fits of anger or laughter. This figurative use is frequent in everyday conversation and literature.
Collocations and Patterns
- 発作を起こす: to have a fit or attack (medical or emotional)
- 発作的に: impulsively, suddenly (adverbial form)
- 怒りの発作: a fit of anger
- てんかんの発作: epileptic seizure
Register and Nuance
"発作" is a formal term often used in medical or serious contexts. When describing emotional outbursts, it adds a nuance of suddenness and intensity. Avoid using it for minor or casual reactions.
Common Learner Mistake
Learners sometimes confuse "発作" with general words for illness or symptoms. Remember, "発作" specifically implies a sudden, often uncontrollable episode rather than a chronic condition.