unpen

enUK

unpen

(ʌnˈpɛn) vb (tr) 1. (Agriculture) (of animals, livestock, etc) to release from a pen or enclosure2. (of ideas or emotions) to vent, to let out

un•pen

(ʌnˈpɛn)

v.t. -penned, -pen•ning. to release from confinement. [1585–95]