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  1. Amazon.com: Lock

    Secure your space with our top-rated locks. Find keyless entry door locks, weatherproof combination padlocks, and specialized locks for a variety of uses.

  2. LOCK Definition & Meaning - Merriam-Webster

    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.

  3. Door Locks - The Home Depot

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

  4. Locks at Lowes.com

    A heavy-duty combination lock or a padlock can secure outdoor storage, fences, self-storage units or lockers, keeping your belongings safe. When purchasing a combination lock, choose one …

  5. LOCK Definition & Meaning | Dictionary.com

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a door, gate, lid, drawer, or the like in position when closed, consisting of a bolt or system of bolts propelled and withdrawn by a mechanism operated by a …

  6. Lock - definition of lock by The Free Dictionary

    Define lock. lock synonyms, lock pronunciation, lock translation, English dictionary definition of lock. n. 1. A device operated by a key, combination, or keycard and used, as on a door, for …

  7. LOCK | definition in the Cambridge English Dictionary

    Don't want to lock yourself in this way? They owners locked the door and kept watch when we went outside to throw out the garbage. There is a black and white, steel pad lock on it. In other …

  8. Personal Use Locks | Master Lock

    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 …

  9. 14 Types of Locks: Security, Vulnerabilites, & Best Uses

    Oct 17, 2024 · In this detailed guide, we'll examine the 14 different types of locks, looking into their unique characteristics, applications, and security each type offers. We cover everything …

  10. The 6 Best Smart Locks of 2025 | Reviews by Wirecutter

    Nov 26, 2025 · Our new top pick is the Schlage Arrive Smart WiFi Deadbolt, due to its combination of robust hardware, simple installation and controls, top-tier security, and overall …