v. To bulge outward, producing a rounded protuberance.
v. To cause to bulge outward.
the GNU version of the Collaborative International Dictionary of English
verb-intransitive. To swell, or be prominent, beyond the adjacent surface; to bulge out.
The Century Dictionary and Cyclopedia
To swell beyond the adjacent surface; be prominent; bulge out.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
v. form a rounded prominence
v. cause to bulge out or project
Word Usage
"The predominance of the querulous interloper rife in the quest to protuberate and wrest away the volition of the American taxpayer is in fact coming to conclusion."