Defn: To free the breech of, as a cannon, from its fastenings or coverings. Pennant.

UNBREWED
Un*brewed", a.

Defn: Not made by brewing; unmixed; pure; genuine. [R.] Young.

UNBRIDLE
Un*bri"dle, v. t. Etym: [1st pref. un- + bridle.]

Defn: To free from the bridle; to set loose.

UNBRIDLED
Un*bri"dled, a. Etym: [Pref. un- not + bridled.]

Defn: Loosed from the bridle, or as from the bridle; hence,
unrestrained; licentious; violent; as, unbridled passions. "Unbridled
boldness." B. Jonson.
Lands deluged by unbridled floods. Wordsworth.
— Un*bri"dled*ness, n. Abp. Leighton.

UNBROKEN
Un*bro"ken, a.

Defn: Not broken; continuous; unsubdued; as, an unbroken colt.

UNBUCKLE
Un*buc"kle, v. t. Etym: [1st pref. un- + buckle.]