winterpants

noun
UK /ˈwɪntəpænts/
US /ˈwɪntərpænts/

Warm pants you wear when it is cold outside.

She put on her winterpants before going out to play in the snow.


OTHER MEANINGS

2. Thick trousers made for cold weather sports.

He packed his winterpants for the ski trip.

3. Padded pants worn over regular clothes in freezing weather.

The children wore winterpants over their jeans.

4. Any long pants designed to keep legs warm in winter.

These winterpants have a soft fleece lining.