self-closing

A self-closing door swings shut after the delivery person enters the building.

Definition

Adjective: self-closing describes a door, gate, lid, or similar object that is designed to close automatically after being opened, without requiring manual action.

Usage Examples

• (Doors that shut automatically.)
• (A faucet that stops water flow on its own.)
• (A cover that closes by itself.)

Advanced Usage

• "self-closing mechanism": a device or system that causes automatic closure.

  • The cabinet features a self-closing mechanism to prevent slamming. (A built-in device that gently closes the door.)

• "self-closing valve": a valve that shuts off flow automatically when not in use.

  • The fuel pump uses a self-closing valve for safety. (A valve that closes to stop fuel flow without manual operation.)

Variants and Related Words

• Self-closure (noun): the state or act of closing automatically.

  • The self-closure of the gate is ensured by a spring. (The automatic shutting.)

• Self-closing (noun, used attributively): the property of closing itself.

  • The self-closing of the fire door is a safety feature. (The automatic closing action.)

Synonyms

• Automatic-closing: functioning to close without manual effort.
• Self-shutting: closing by itself.
• Self-latching: engaging a latch automatically upon closure.

Related Idioms

• "Close the door on": (not directly related but conceptually similar) to end or prevent something.
  • The self-closing door effectively closes the door on drafts. (The automatic door stops air currents.)

Note: No phrasal verbs or common idioms directly use "self-closing" as a standalone word. The term is primarily technical or descriptive.