snap-lock

A homeowner installs a snap-lock on the front door.

Definition

1. Noun:
   • A type of lock that fastens automatically: "snap-lock" refers to a locking mechanism, often used on doors or containers, that engages automatically when closed, typically by a spring action. It is also known as a "snap bolt" or "self-locking latch."

Usage Examples

• Noun:
  • The suitcase has a snap-lock that secures it when the lid is shut. (The lock clicks into place automatically.)
  • He installed a snap-lock on the garden gate for convenience. (The lock fastens without needing a key or manual turning.)

Advanced Usage

• "to snap-lock" (verb, less common): to fasten or secure with a snap-lock.
  • Make sure to snap-lock the cabinet door before leaving. (Ensure the lock engages automatically.)

Variants and Related Words

• Snap bolt (n): a bolt that snaps into a locked position, synonymous with snap-lock.

  • The window uses a snap bolt to prevent accidental opening. (A spring-loaded bolt.)

• Self-locking latch (n): a latch that locks automatically when closed.

  • The toolbox has a self-locking latch for security. (Similar to a snap-lock.)

Synonyms

• Automatic lock: a lock that engages without manual effort.
• Spring lock: a lock operated by a spring mechanism.

Related Idioms

• There are no common idioms directly containing "snap-lock." However, the word "snap" in other contexts can appear in idioms like "snap out of it" (to stop a mood or behavior suddenly).