bout
UK[baʊt]US[baʊt]
n
A short period of intense activity or illness.
n
A contest or fight, especially a boxing match.
Etymology
The word 'bout' entered English from Middle English, where it originally meant 'a turn' or 'a circuit'. This sense evolved from the idea of a turn of activity or a round of something. By the 16th century, it began to be used specifically for a turn at fighting or a contest, giving rise to its boxing-related meaning. The modern sense of a short, intense period of activity or illness retains this core idea of a defined, temporary 'turn' of events, completing its journey from a physical bend to an abstract span of time.
Analysis
The word 'bout' is a simplex word. It is a borrowing from Middle English, where it was a variant of 'bught', meaning 'a bend, turn, or circuit'. Its ultimate origin is likely from a Proto-Germanic root related to bending or turning.
Examples
She suffered from a severe bout of flu last winter.
The boxer won the bout with a knockout in the third round.
He goes on occasional shopping bouts when he feels stressed.