digitkey

noun
UK /ˈdɪdʒɪtkiː/
US /ˈdɪdʒɪtkiː/

A digitkey is a small button you press to type a number.

She pressed the digitkey to enter her secret code.


OTHER MEANINGS

2. A key on a keyboard or keypad that types a number instead of a letter.

The top row of the keyboard is full of digitkeys.

3. A secret code made of numbers that unlocks something.

He forgot the digitkey for his phone lock.

4. A small device or token that shows a changing number for security.

The bank gave her a digitkey to log in safely.