[ lach ]
/ lætʃ /
a device for holding a door, gate, or the like, closed, consisting basically of a bar falling or sliding into a catch, groove, hole, etc.
verb (used with object)
to close or fasten with a latch.
verb (used without object)
to close tightly so that the latch is secured: The door won't latch.
- to grab or hold on, as to an object or idea, especially tightly or tenaciously.
- to include or add in; attach: If we latch the tax on, the bill will come to over $100.
latch onto, Informal.
- to take possession of; obtain; get.
- to acquire understanding of; comprehend.
- to attach oneself to; join in with: The stray dog latched onto the children and wouldn't go home.
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Origin of latch
before 950; 1930–35 for def 5; Middle English lacchen, Old English lǣccan to take hold of, catch, seize; akin to Greek lázesthai to take
OTHER WORDS FROM latchre·latch, verb (used with object)
Words nearby latch
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
Example sentences from the Web for relatch
As she turned to relatch the gate the blind man endeavoured politely to anticipate her.Max Carrados|Ernest Bramah
British Dictionary definitions for relatch
/ (lætʃ) /
a fastening for a gate or door that consists of a bar that may be slid or lowered into a groove, hole, etc
a spring-loaded door lock that can be opened by a key from outside
Also called: latch circuit electronics a logic circuit that transfers the input states to the output states when signalled, the output thereafter remaining insensitive to changes in input status until signalled again
to fasten, fit, or be fitted with or as if with a latch
Word Origin for latch
Old English læccan to seize, of Germanic origin; related to Greek lazesthai
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012