mainchip

noun
UK /ˈmeɪn.tʃɪp/
US /ˈmeɪn.tʃɪp/

The main chip is the big brain of a computer or toy that helps it think and work.

The robot stopped moving because its mainchip got too hot.


OTHER MEANINGS

2. The most important electronic part inside a device that controls everything.

The engineer replaced the mainchip to fix the game console.

3. A key component that makes a machine or gadget run properly.

Without a working mainchip, the smartwatch won't turn on.

4. The leading or primary integrated circuit in a system.

This phone's mainchip handles all the apps and games.