keys (A1)
noun
Pronunciation: /kiːz/
Definition
Small pieces of shaped metal that you use to open a lock or start a machine.
Examples
I can't find my house keys anywhere.
He handed the keys to the valet.
Make sure you have your keys before you leave.
How to Use keys
- key to success (collocation)
- The most important thing that will make something happen or be achieved. — "Dedication is the key to success in any field."
- key of (collocation)
- Used in music to refer to a specific musical scale. — "The song is written in the key of G major."
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