Latch

/lætʃ/

Meaning & Definition

noun
A fastening or lock mechanism that consists of a metal bar or catch, typically operated by a lever or a rotating mechanism.
She secured the gate with a sturdy latch to keep the dog inside.
A device that holds a door or window closed, often requiring a pull or push to open.
Make sure to check the latch on the window before leaving for vacation.
verb
To close or fasten something using a latch.
He latched the door behind him to ensure no one could follow.
To attach or connect something securely.
She latched the strap to her bag before setting off on the hike.

Etymology

Middle English 'lacche', from Old English 'lacca', related to lock.

Common Phrases and Expressions

latchkey kid
A child who returns home to an empty house and lets themselves in with a key.
latch on
To understand or become attached to something quickly.

Related Words

lock
A device used to secure a door or container.
bolt
A type of fastener used to secure two objects together.
catch
A mechanism for holding something in place.

Slang Meanings

To latch onto something
He really latched onto that new trend in fashion.
Latchkey
She's a latchkey child, so she takes care of herself after school.