winterboard

noun
UK /ˈwɪntəbɔːd/
US /ˈwɪntərbɔːrd/

A winterboard is a special screen on a phone that lets you change how it looks.

She picked a snowy winterboard to make her phone feel like winter.


OTHER MEANINGS

2. A board used for winter sports or snow activities.

The kids grabbed a winterboard and headed to the snowy hill.

3. A display board showing winter information or decorations.

The classroom winterboard was covered with paper snowflakes.

4. A board made for use in cold or snowy conditions.

He nailed a winterboard over the window to keep the cold out.