The key
Example: The key unlocks system access
Definition
"The key" refers to an object used to unlock or lock a mechanism, such as a door or a device. It can also mean an essential element or solution that provides access or understanding to something, like system access in technology.
Etymology
The phrase "the key" originates from the Old English word 'cæg,' meaning a device for opening locks. Over time, it evolved to symbolize not only physical unlocking but also metaphorical access or solutions. Did you know? The term's use as a metaphor for something crucial dates back to medieval times.
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"The key" appears in the Vocaplus list "English - General - (B2) - set 5", containing 112 commonly used words.
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