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.

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.

Learn about KeyBank as a company including corporate responsibility reporting; privacy, security, and fraud resources; our commitment to the communities we serve; and finding your career with us.

Online Bill Pay Pay your bills when and where you want. Online Bill Pay is fast, secure, guaranteed – and so convenient. Track and schedule your bill payments, set up recurring payments and transfer money anytime in online banking through key.com or your mobile app.

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