Un-lŏck′, v. t.

v. t. [imp. & p. p. UNLOCKED (-lŏkt′); p. pr. & vb. n. UNLOCKING.]

1. To unfasten, as what is locked; as, to unlock a door or a chest.
2. To open, in general; to lay open.

Unlock your springs, and open all your shades. Pope.