heatedpatch
nounUK /ˈhiːtɪd pætʃ/
US /ˈhiːtɪd pætʃ/
A small warm spot that you stick on your skin to make it feel better.
Mom put a heatedpatch on my back to help my sore muscles.
OTHER MEANINGS
2. A patch of ground that stays warm because of heat under the earth.
The hikers found a heatedpatch where snow had already melted.
3. A warm area on a computer chip that can get too hot.
The engineer checked the heatedpatch on the circuit board.
4. A spot on a blanket or clothing that is made to give off warmth.
My winter coat has a heatedpatch inside the pocket.