Found 2 items, similar to unbolt.
English → English (WordNet) Definition: unbolt unbolt v : undo the bolt of; “unbolt the door” [ant: bolt]
English → English (gcide) Definition: Unbolt Unbolt \Un*bolt"\, v. t. [1st pref. un- + bolt.] To remove a bolt from; to unfasten; to unbar; to open. “He shall unbolt the gates.” --Shak. [1913 Webster] Unbolt \Un*bolt"\, v. i. To explain or unfold a matter; to make a revelation. [Obs.] “I will unbolt to you.” --Shak. [1913 Webster]