in winter
prep. phr.. A1 Beginner Oxford
prep. phr.. This phrase means during winter, the coldest season of the year.
prep. phr.. A prepositional phrase used to specify that an event or state occurs during the season of winter.
It snows a lot in winter.
We love to go skiing in the mountains in winter.
Many species of birds migrate to warmer climates in winter, a remarkable journey driven by ancient instinct.
Usage
Used to describe activities, weather, or states that happen during the winter season.
Teaching tip
Contrast 'in winter' with 'on a winter day' (specific day) to establish the correct preposition for seasons.
Pitfall
I go skiing on winter.I go skiing in winter.The preposition 'in' is used for seasons like winter, spring, summer, and autumn.