entrybutton

noun
UK /ˈɛntriˌbʌtən/
US /ˈɛntriˌbʌtən/

A button you press to go into a place or start something.

Press the entrybutton to open the door.


OTHER MEANINGS

2. A key on a keyboard that confirms what you typed.

Hit the entrybutton to send your message.

3. A button that lets you join a game or website.

Click the entrybutton to join the game.

4. A button at a building's door that lets you in.

The entrybutton buzzed and the gate opened.