pro·tu·ber·ance

[proh-too-ber-uhns, -tyoo-, pruh-]
noun
1.
the condition, state, or quality of being protuberant.
2.
a protuberant part or thing; projection or bulge.

Origin:
1640–50; protuber(ant) + -ance

pro·tu·ber·an·tial [proh-too-buh-ran-shuhl, -tyoo-] , adjective
non·pro·tu·ber·ance, noun


2. protrusion, swelling.
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Based on the Random House Dictionary, © Random House, Inc. 2013.
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World English Dictionary
protuberant (prəˈtjuːbərənt) [Click for IPA pronunciation guide]
 
adj
swelling out from the surrounding surface; bulging
 
[C17: from Late Latin prōtūberāre to swell, from pro-1 + tūber swelling]
 
pro'tuberance
 
n
 
pro'tuberancy
 
n
 
pro'tuberantly
 
adv

Collins English Dictionary - Complete & Unabridged 10th Edition
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00:10
Protuberance is always a great word to know.
So is bezoar. Does it mean:
an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
Etymonline
Word Origin & History

protuberance
1646, from L.L. protuberantem (nom. protuberans), prp. of protuberare "to swell, bulge, grow forth," from L. pro- "forward" + tuber "lump, swelling" (see tuber).
Online Etymology Dictionary, © 2010 Douglas Harper
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American Heritage
Medical Dictionary

protuberance pro·tu·ber·ance (prō-t&oomacr;'bər-əns, -ty&oomacr;'-, prə-)
n.

  1. Something, such as a bulge, knob, or swelling, that protrudes.

  2. The condition of being protuberant.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Example sentences
There is a glandular protuberance on the base of the tail in the adult males.
At the point of intersection of the four divisions of the cruciate eminence is the internal occipital protuberance.
The name is also used for any protuberance or appendage resembling such a structure glaucous thinly covered with a whitish bloom.
But it may be that those with single copies experience a more limited, but still enhanced, protuberance growth.
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