KEYS
- chief; essential
- to regulate the pitch of
- to keyboard
- metal piece for moving the bolt of a lock
- KEY, to supply with a device for unlocking locks [v]
- KEY, to provide with a key (a device used to turn the bolt in a lock) [v]
- something that explains or solves
- lever pressed by the finger on a computer, piano, etc.
- system of related musical tones