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Passkey

UK //ˈpɑːs.kiː//US //ˈpæs.ki//

Definition

A code or device that allows access to a secure system or location.

In simple words: A special code or device to access something securely.

Examples

You need to use your passkey to enter the secure building.
The new login system requires a passkey for authentication.
Make sure you keep your passkey safe and secure.
He lost his passkey and couldn't access the office.

Usage notes

Commonly used in technology and security contexts. Avoid using in everyday informal conversations.

Grammar pattern

use + passkey

Memory hint

Think of a key that passes you into a secure door.

Collocations

generate a passkey
store a passkey
secure passkey
use a passkey

Synonyms

access key
security key
authentication key
entry key

Common mistakes

Confused with 'password' - a passkey is typically a physical device.
Using 'passkey' for non-technical contexts.
Applying 'passkey' to situations where 'PIN' or 'code' is more appropriate.