The Collaborative International Dictionary
Unkennel
Unkennel \Un*ken"nel\, v. t. [1st un- + kennel.]
To drive from a kennel or hole; as, to unkennel a fox.
Fig.: To discover; to disclose.
--Shak.
Wiktionary
unkennel
vb. 1 To scare out from a lair or a den. 2 To let (something) out of a kennel.