the GNU version of the Collaborative International Dictionary of English
v. To free from a leash, or as from a leash; to let go; to release.
The Century Dictionary and Cyclopedia
To free from a leash, or as from a leash; let go.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
v. release from a leash
v. release or vent
v. turn loose or free from restraint
Word Usage
"Without a bold effort to shrink government and again unleash entrepreneurship, Mr. Pi ñ era will be unable to deliver on his campaign promise of 6% growth annually and 200,000 new jobs per year."