unbolt
v. தாழ்அகற்று, கதவு திற.
Un*bolt", v. t. Etym: [1st pref. un- + bolt.] Defn: To remove a bolt from; to unfasten; to unbar; to open. "He shall unbolt the gates." Shak. Un*bolt", v. i. Defn: To explain or unfold a matter; to make a revelation. [Obs.] "I will unbolt to you." Shak.