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- Dictionarylatch/latʃ/
noun
- 1. a metal bar with a catch and lever used for fastening a door or gate: "lifting the latch, she pushed the gate open"
- 2. a circuit which retains whatever output state results from a momentary input signal until reset by another signal.
verb
- 1. fasten (a door or gate) with a latch: "she latched the door carefully"
- 2. (of a device) become fixed in a particular state: "the output relay can be set to latch at a preset value"
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LATCH definition: 1. a device for keeping a door or gate closed, consisting of a metal bar that fits into a hole and…. Learn more.
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)
A latch is a lock on a door which locks automatically when you shut the door, so that you need a key in order to open it from the outside. ...a key clicked in the latch of the front door. [ + of ]
LATCH meaning: 1. a device for keeping a door or gate closed, consisting of a metal bar that fits into a hole and…. Learn more.
A latch is a fastener or lock that you open with a key. A latch can usually be opened with a key or by turning a knob or lifting a hook or bar. You can also use the word latch as a verb, like when your mom reminds you to latch the front and back doors before you leave for school in the morning.
latch. noun. /lætʃ/. /lætʃ/. Idioms. a small metal bar that is used to fasten a door or a gate. You raise it to open the door and drop it to fasten it. He lifted the latch and opened the door. Extra Examples.
Latch definition: A fastening, as for a door or gate, typically consisting of a bar that fits into a notch or slot and is lifted from either side by a lever or string.
noun. 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. a breastfeeding baby’s attachment or connection to the mother’s breast: A good, deep latch is important because it allows the infant to get enough milk.
n. 1. A fastening, as for a door or gate, typically consisting of a bar that fits into a notch or slot and is lifted from either side by a lever or string. 2. A spring lock, as for a door, that is opened from the outside by a key. v. latched, latch·ing, latch·es. v.tr. To close or lock with a latch. v.intr.
latch meaning, definition, what is latch: a small metal or plastic object used to ...: Learn more.
