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- Dictionarykey/kiː/
noun
- 1. a small piece of shaped metal with incisions cut to fit the wards of a particular lock, which is inserted into a lock and turned to open or close it: "there were two keys to the cupboard"
- 2. each of several buttons on a panel for operating a computer, typewriter, or telephone: "press the ENTER key"
adjective
- 1. of crucial importance: "she became a key figure in the suffragette movement"
verb
- 1. enter or operate on (data) by means of a computer keyboard or telephone keypad: "not everyone can key data quickly and accurately"
- 2. fasten (something) in position with a pin, wedge, or bolt: "the coils may be keyed into the slots by fibre wedges"
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KEY definition: 1. a piece of metal that has been cut into a special shape and is used for opening or closing a…. Learn more.
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.
The main or central note of a piece of music (or part of a piece of music). 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.
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.
[usually singular] a thing that makes you able to understand or achieve something synonym secret. Persistence is the key if you want to get a job. key to something The key to success is preparation. First-time voters could hold the key to the election result. key to doing something The driver of the car probably holds the key to solving the crime.
a. A button or lever that is depressed to operate a machine. b. A button that is depressed to cause a corresponding character or function to be typed or executed by a typewriter or to be accepted as input by a computer.
A key is a piece of metal that fits inside a lock and turns to open it. You might have a key ring with a house key, a car key, and maybe several more keys.
Key Definition. An instrument, usually of metal, for moving the bolt of a lock and thus locking or unlocking something. Any of several instruments or mechanical devices resembling or suggesting this in form or use. Something regarded as like a key in opening or closing a way, revealing or concealing, etc. A keycard.
a piece of metal cut into a particular shape and used for locking things such as doors, or for starting an engine: I've lost my car keys. Fewer examples. I heard someone turn a key in the lock. It's a good idea to keep a spare key somewhere safe. Have you got a key to the house? He had lost his front-door key. I need to get some more keys cut.
key meaning, definition, what is key: a small specially shaped piece of metal ...: Learn more.
