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Meaning of protrusive

pro•tru•sive

Pronunciation: (prō-tr'siv, pru-), [key]
— adj.
  1. projecting or protuberant; thrusting forward, upward, or outward.
  2. obtrusive.
  3. pushing forward; having propulsive force.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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