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Protrude vs Protuberate - What's the difference?

protrude | protuberate |

As verbs the difference between protrude and protuberate

is that protrude is to extend from, above or beyond a surface or boundary; to bulge outward; to stick out while protuberate is to bulge outward, producing a rounded protuberance.

protrude

English

Verb

(protrud)
  • To extend from, above or beyond a surface or boundary; to bulge outward; to stick out.
  • *
  • Archegonia are surrounded early in their development by the juvenile perianth, through the slender beak of which the elongated neck of the fertilized archegonium protrudes .
  • To thrust forward; to drive or force along.
  • (John Locke)
  • To thrust out, as through a narrow orifice or from confinement; to cause to come forth.
  • * Thomson
  • When Spring protrudes the bursting gems.

    Derived terms

    * protrudable * protrudent * protrusible * protrusion

    protuberate

    English

    Verb

    (protuberat)
  • To bulge outward, producing a rounded protuberance.
  • * 1844 , Henry O'Shaughnessy, "Modern Shoemaking", The Mechanic's Magazine, Museum, Register, Journal and Gazette , Vol. 40, No. 1067, p. 42:
  • With respect to measurement, it would be advisable to take the circumference of the foot by placing the beginning of an inch tape measure a little beyond the great toenail, as the second toe is naturally the longest, passing the measure round the protuberating part of the heel, and bringing it up to the point of the beginning of the measure at the toe.
  • (rare) To cause to bulge outward.
  • References

    * Oxford English Dictionary , 2nd ed., 1989. ----