thermaltop
nounUK /ˈθɜːməltɒp/
US /ˈθɜːrməltɑːp/
A thermaltop is a warm cover you put on top of something to keep it hot.
She put a thermaltop over the soup pot so it would stay warm.
RELATED WORDS
OTHER MEANINGS
2. A heated upper surface or plate used in cooking or warming food.
The thermaltop kept the pancakes warm until everyone sat down.
3. A device or layer that traps heat at the top of a container.
The thermaltop on the coffee urn kept the drink hot for hours.
4. A warm upper garment or covering worn over the shoulders.
He wore a thermaltop over his shirt on the chilly morning.