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protuberance

American  
[proh-too-ber-uhns, -tyoo-, pruh-] / proʊˈtu bər əns, -ˈtyu-, prə- /

noun

  1. the condition, state, or quality of being protuberant.

  2. a protuberant part or thing; projection or bulge.

    Synonyms:
    swelling, protrusion

Other Word Forms

  • nonprotuberance noun
  • protuberantial adjective

Etymology

Origin of protuberance

First recorded in 1640–50; protuber(ant) + -ance

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

For example, why were American women encouraged to torture themselves with cage-like corsets, don yards of cumbersome cloth and carry around a heavy protuberance called a bustle?

From Washington Post • Sep. 10, 2022

What looks like a peanut-shaped head on these planthoppers from American and Caribbean rain forests is really a hollow protuberance that shields their real noggin.

From National Geographic • Jun. 23, 2018

Consisting of four different species in Spain, horseshoe bats may be distinguished from other bats by the horseshoe shape of their leaf-like nose protuberance.

From Scientific American • Aug. 31, 2017

It’s a pale, translucent, fleshy protuberance the size of a soccer ball that seems to glow in the dripping shade, its complicated folds an unnerving cross between boiled tripe and a sea sponge.

From New York Times • Nov. 6, 2015

She thought she could see the white protuberance of bone.

From "Atonement" by Ian McEwan