channelchooser

noun
UK /ˈtʃænəlˌtʃuːzə/
US /ˈtʃænəlˌtʃuːzər/

A thing you use to pick which TV channel to watch.

Grandpa used the channelchooser to find his favorite cartoon.


OTHER MEANINGS

2. A person whose job is to decide which programs a TV station shows.

The channelchooser picked a new show for Monday nights.

3. A menu on a device that lets you pick a stream or station.

Tap the channelchooser to switch to the news stream.

4. A tool that selects a communication channel in a radio system.

The radio's channelchooser was set to channel four.