endkey
nounUK /ˈendkiː/
US /ˈendkiː/
A special button on a keyboard that you press to finish or close something.
Press the endkey to close the program when you are done.
OTHER MEANINGS
2. A key that moves the cursor to the end of a line or page.
Tap the endkey to jump to the bottom of the document.
3. A key used to end a phone call or session.
She pressed the endkey to hang up the call.
4. The final key in a sequence or list.
The endkey in the code unlocks the last level.