thermalskirt

noun
UK /ˈθɜː.məl.skɜːt/
US /ˈθɝː.məl.skɝːt/

A warm skirt you wear under your clothes to stay cozy in cold weather.

She put on a thermalskirt before going out to play in the snow.


OTHER MEANINGS

2. A skirt made of thermal fabric worn as outerwear for extra warmth.

He bought a thermalskirt for hiking in the mountains.

3. A heated skirt-like attachment used to keep equipment warm.

The thermalskirt around the pipe kept the water from freezing.

4. A skirt-shaped thermal cover for a device or container.

They wrapped a thermalskirt around the camera to protect it in the cold.