latch

1 of 3

verb (1)

latched; latching; latches

intransitive verb

1
: to lay hold with or as if with the hands or arms
used with on or onto
2
: to associate oneself intimately and often artfully
used with on or onto
latched onto a rich widow

latch

2 of 3

noun

: any of various devices in which mating mechanical parts engage to fasten but usually not to lock something:
a
: a fastener (as for a door) consisting essentially of a pivoted bar that falls into a notch
b
: a fastener (as for a door) in which a spring slides a bolt into a hole
also : night latch

latch

3 of 3

verb (2)

latched; latching; latches

transitive verb

: to make fast with or as if with a latch

Examples of latch in a Sentence

Noun He lifted the latch and opened the gate. I heard her key turn in the latch.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Verb
Phillips drove a Green Bay Packers tight end backward, latched onto running back Josh Jacobs with his long left arm and wrenched Jacobs downward. Brooks Kubena, New York Times, 11 Nov. 2025 In the absence of whales, sucker fish avoid predators by seeking other large creatures to latch onto, including manta rays, dolphins and unlucky scuba divers. CNN Money, 8 Nov. 2025
Noun
Disposing the debris is a simple process of pressing the removal latch, lifting the bin out, and then carrying it to the trash can. Terri Williams, Architectural Digest, 3 Nov. 2025 The macaques were secured by three gates, each fastened by two sets of locks and latches. Ava Kofman, New Yorker, 3 Nov. 2025 See All Example Sentences for latch

Word History

Etymology

Verb (1)

Middle English lacchen "to catch, seize, take, obtain (transitive or with on, up)," going back to Old English læccan "to take hold of, snatch, seize" (class I weak verb), perhaps going back to Indo-European *sleh2gw- "take, seize," whence also Greek lázomai, lázesthai "to take hold of," lambánō, lambánein "to grasp, take hold of"

Note: The Old English verb is without evident Germanic congeners. If cognate with the Greek verb, whose dialect forms show traces of an initial s, the outcome *lak-i̯e- in Germanic rather than *(s)lok-i̯e- or *(s)ulk-i̯e- (with loss of mobile s) must somehow be analogical.

Noun

Middle English lacche, probably derivative of lacchen "to catch, seize" — more at latch entry 1

Verb (2)

derivative of latch entry 2

First Known Use

Verb (1)

14th century, in the meaning defined at sense 1

Noun

13th century, in the meaning defined above

Verb (2)

1530, in the meaning defined above

Time Traveler
The first known use of latch was in the 13th century

Browse Nearby Words

Cite this Entry

“Latch.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/latch. Accessed 17 Nov. 2025.

Kids Definition

latch

1 of 3 verb
1
: to get hold
2
: to attach oneself

latch

2 of 3 noun
: a catch (as a spring bolt) that holds a door or gate closed

latch

3 of 3 verb
: to catch or fasten by means of a latch

More from Merriam-Webster on latch

Last Updated: - Updated example sentences
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