EXTRUSION

• (noun) squeezing out by applying pressure

  "an unexpected extrusion of toothpaste from the bottom of the tube", "the expulsion of pus from the pimple"

  synonyms : expulsion

• (noun) something that bulges out or is protuberant or projects from its surroundings

  "the gun in his pocket made an obvious bulge", "the hump of a camel", "he stood on the rocky prominence", "the occipital protuberance was well developed", "the bony excrescence between its horns"

  synonyms : bulge , bump , excrescence , gibbosity , gibbousness , hump , jut , prominence , protrusion , protuberance , swelling

  The protuberance of the bed cover indicated that the book was lying under it. -added by naila_inlas

WordNet® 3.0, © 2006 by Princeton University.

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