Definition, Meaning & Synonyms

spare-key

noun

/spɛr kiː/

Definition

A spare key is an extra key that is kept for backup purposes, allowing access to a locked area or object when the main key is unavailable.

Examples

Having a spare key to your house can save you from being locked out.
Many people keep a spare key with a trusted neighbor for emergencies.
Make sure to store your spare key in a secure location to prevent unauthorized access.

Meaning

The term ‘spare key’ refers to an additional key that is created for convenience and security, typically used in situations where a primary key may be lost or misplaced.