master key

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Word: Master Key

Part of Speech: Noun

Definition: A master key is a special key that can open multiple locks, usually for doors. It is designed to give access to all or many rooms in a building, like a hotel or an office.

Usage Instructions:

You use the term "master key" when talking about a key that has the ability to unlock more than one door or lock. It is often used in places where many different rooms need to be accessed, like schools, hotels, or large offices.

Example:

• "The hotel manager gave the staff a master key so they could access any room in case of an emergency."

Advanced Usage:

In a broader sense, the term "master key" can also refer to a solution that unlocks or solves many problems or challenges in various contexts, such as in technology or business.

Word Variants:

• Master Keying (noun): The system or process of creating a master key that can unlock multiple locks.

Different Meanings:

• In some contexts, "master key" could refer to a metaphorical key that provides access to knowledge or understanding, such as "a master key to success in life."

Synonyms:

• Universal key
• Skeleton key (though this often refers to a specific type of key that can unlock many locks)
• Access key

Related Idioms:

• "Unlock the door to opportunities" - This means to find ways to access new chances or experiences, similar to how a master key opens doors.

Phrasal Verbs:

While there aren’t specific phrasal verbs directly related to "master key," you could use phrases like: - "Open up" - to allow access or reveal something.

Summary:

A master key is an important tool for gaining access to multiple areas.

Academic

Noun

1. key that secures entrance everywhere

Synonyms

• passkey
• passe-partout
• master