Hypertext Webster Gateway: "unlock"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Unlock \Un*lock"\, v. t. [Cf. AS. unl?can. See 1st {Un-}, and
{Lock}, v. t.]
1. To unfasten, as what is locked; as, to unlock a door or a
chest.
2. To open, in general; to lay open; to undo.
Unlock your springs, and open all your shades.
--Pope.
[Lord] unlock the spell of sin. --J. H.
Newman.
From WordNet (r) 1.7 (wn)
unlock
v 1: open the lock of; "unlock the door" [ant: {lock}]
2: set free or release
3: become unlocked; "The door unlocked from the inside" [ant: {lock}]
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