locking (Noun) — The act of locking something up to protect it.
locking (Verb) — Fasten with a lock. ex. "lock the bike to the fence"
locking (Verb) — Keep engaged. ex. "locked the gears"
locking (Verb) — Become rigid or immoveable. ex. "The therapist noticed that the patient's knees tended to lock in this exercise"
locking (Verb) — Hold in a locking position. ex. "He locked his hands around her neck"
locking (Verb) — Become engaged or intermeshed with one another. ex. "They were locked in embrace"
locking (Verb) — Hold fast (in a certain state). ex. "He was locked in a laughing fit"
locking (Verb) — Place in a place where something cannot be removed or someone cannot escape. ex. "The parents locked her daughter up for the weekend" ex. "She locked her jewels in the safe"
locking (Verb) — Pass by means through a lock in a waterway.
locking (Verb) — Build locks in order to facilitate the navigation of vessels.