programselector
nounUK /ˈprəʊ.ɡræm sɪˌlek.tər/
US /ˈproʊ.ɡræm sɪˌlek.tɚ/
A program selector is a button or tool that helps you choose which program to use.
Press the program selector to pick the game you want to play.
RELATED WORDS
OTHER MEANINGS
2. A device or switch on a machine that sets it to a particular operating program.
The washing machine's program selector has settings for cotton and wool.
3. A software control that lets a user pick which application or routine will run.
The launcher's program selector lists all installed apps.
4. A part of a TV or radio that chooses between different broadcast programs or channels.
He turned the program selector to find the cartoon channel.