KEY Definition Meaning - Merriam-Webster The meaning of KEY is a usually metal instrument that is used to open a lock or to start or access a mechanism How to use key in a sentence
KEY definition in American English | Collins English Dictionary A key is a specially shaped piece of metal that you place in a lock and turn in order to open or lock a door, or to start or stop the engine of a vehicle They put the key in the door and entered
Online Mobile Banking | KeyBank With Key’s online banking and mobile app, you can bank without going to the bank — and make what might be a busy day, a little less busy
KEY Definition Meaning | Dictionary. com Each key has its own scale, beginning and ending on the note that defines the octave of the next scale The key of C-major uses a scale that starts on C and uses only the white keys of the piano