codedial
nounUK /ˈkəʊd.daɪ.əl/
US /ˈkoʊd.daɪ.əl/
A codedial is a round part you turn to pick a secret code.
She turned the codedial to the right number to open the lock.
RELATED WORDS
OTHER MEANINGS
2. A dial on a device that selects a code or channel.
He spun the codedial on the radio to find the right station.
3. A rotating part used to set a secret number on a puzzle box.
The codedial clicked into place when the correct digits lined up.
4. A tool for choosing a code in a game or toy.
Turn the codedial to match the symbols on the card.