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: a small metal instrument specially cut to fit into a lock and move its bolt. See examples of key used in a sentence.

Of crucial importance; significant: key decisions; the key element of the thesis.

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.

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.

Definition of key noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

key noun - Definition, pictures, pronunciation and usage notes | Oxford ...

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 meaning: 1. a piece of metal that has been cut into a special shape and is used for opening or closing a…. Learn more.

Enjoy the benefits of being a KeyBank client. We offer checking & savings accounts, credit cards, insurance, and loans. Open your KeyBank account today!

Key-Test Keyboard test online To test the keyboard, press the keys (before switching to the English keyboard) A - the type of button you are holding A