Locks: meaning, definitions and examples

Used as a general term to describe mechanisms that secure doors, windows, or other items to prevent unauthorized access.

• Make sure all the locks are secure before leaving the house.
• The hotel room has high-security locks.

A broad term that can refer to any device used to join or secure objects together, not limited to locking mechanisms.

• Use a fastener to keep the two pieces of wood connected.
• The fastener on the backpack is broken.

Refers to a type of fastener that typically involves sliding a metal bar into place to secure a door or window. Often used for added security.

• Slide the bolt across the door to lock it.
• Install a bolt on the garden gate for extra protection.

A device for keeping a door, gate, or window closed, usually a simple mechanism that can be opened without a key. Often used for internal doors or gates.

• The garden gate has a simple latch that you can open easily.
• Make sure the latch is secure before letting the dog out.

Use when referring to a mechanism that prevents access or movement, typically referring to doors, cabinets, or gates. Often used when describing security measures or privacy.

• She locks the door every night before going to bed.
• The office has security locks on all entrances.

Appropriate when describing a physical metal bar used to fasten doors or gates from being opened. Commonly used for heavily secured areas, and typically has a stronger, more industrial connotation.

• Don't forget to slide the bolt across the gate before you leave.
• The heavy steel doors are bolted shut.

Used when ensuring that something is safe, protected, or fixed in place. This term has both physical and metaphorical applications, and often implies an added level of safety or control.

• He made sure to secure his bike to the rack with a sturdy lock.
• The document was secured in a locked drawer.

Best used for describing the action of making something secure or fixed in place. This is more general and can refer to various items, including clothing, seat belts, or bags.

• Fasten your seat belt before the plane takes off.
• She fastened her coat as the wind picked up.