year-round

UK: ˌjɪəˈraʊnd | US: ˌjɪrˈraʊnd

Definition
  1. adj. occurring, effective, or continuing throughout the year

  2. adv. throughout the year; without seasonal interruption

Structure
year <period of 12 months>round <circular, continuous>
Etymology

The compound "year-round" combines "year" (Old English gēar, from Proto-Germanic jērą) and "round" (Old French rond, from Latin rotundus). The metaphor of "round" implies cyclical continuity, suggesting something that completes a full cycle (a year) without breaks. This logical pairing emerged in the 19th century to describe activities or conditions persisting uninterrupted across seasons.

Examples
  1. The resort operates year-round to accommodate skiers in winter and hikers in summer.

  2. She enjoys year-round sunshine in tropical climates.

  3. The team trains year-round to maintain peak performance.

  4. Year-round schooling eliminates long summer breaks.

  5. These plants thrive indoors, providing greenery year-round.