Lock - definition of lock by The Free Dictionary
https://www.thefreedictionary.com/lock
Weblock 1 (lŏk) n. 1. A device operated by a key, combination, or keycard and used, as on a door, for holding, closing, or securing. 2. A section of a waterway, such as a canal, …
DA: 35 PA: 1 MOZ Rank: 64