passcodefield
nounUK /ˈpɑːs.kəʊd fiːld/
US /ˈpæs.koʊd fiːld/
A box on a screen where you type a secret code.
Type your number in the passcode field to open the app.
OTHER MEANINGS
2. A text input on a form that accepts only a secret code.
The passcode field turned red when she typed the wrong digits.
3. A part of a program that stores a secret code value.
The developer cleared the passcode field before saving the settings.
4. A space on a device screen for entering a lock code.
He tapped the passcode field and entered four numbers.