The meaning of LOCK is a fastening (as for a door) operated by a key or a combination. How to use lock in a sentence.

Lock definition: a device for securing a door, gate, lid, drawer, or the like in position when closed, consisting of a bolt or system of bolts propelled and withdrawn by a mechanism operated by a …

Amazon.com: LockPuroma 2 Pack Combination Lock for Locker 4 Digit Outdoor Waterproof Padlock for School, Gym, Sports, Fence, Toolbox, Gate, Case, Outdoor, Hasp Storage (Black)

Get free shipping on qualified Door Locks products or Buy Online Pick Up in Store today in the Hardware Department.

In more complex mechanical lock/key systems, two different keys, one of which is known as the master key, serve to open the lock. Common metals include brass, plated brass, nickel silver, …

LOCK definition: 1. a device that prevents something such as a door from being opened and can only be opened with a…. Learn more.

Nov 27, 2025 · Here is the list of all new Blue Lock Skibidi codes, which will give free cash and some other valuable rewards.

Master Lock is recognized around the world as the authentic, enduring name in locks, combination padlocks and security products. Learn more about our extensive assortment of …

Lock, mechanical device for securing a door or receptacle so that it cannot be opened except by a key or by a series of manipulations that can be carried out only by a person knowing the secret …

Nov 26, 2025 · A smart lock lets you go key-free and know whenever someone comes and goes. Our pick, the Schlage Arrive Smart WiFi Deadbolt, is sturdy, simple, and reliable.