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Protrude vs Penetration - What's the difference?

protrude | penetration |

As a verb protrude

is to extend from, above or beyond a surface or boundary; to bulge outward; to stick out.

As a noun penetration is

the act of penetrating something.

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

    penetration

    English

    Noun

    (en noun)
  • The act of penetrating something.
    • Any penetration , however slight, is sufficient to complete the offense.
  • Specifically, the insertion of the penis (or similar object) during sexual intercourse.
  • The act of penetrating a given situation with the mind or faculties; perception, discernment.
  • * 1817 , (Walter Scott), Rob Roy , XVI:
    • my observations of her looks and actions became acutely sharpened, and that to a degree which, notwithstanding my efforts to conceal it, could not escape her penetration .
  • A number or fraction that represents how many cards/decks will be dealt before shuffling, in contrast to the total number of cards/decks in play.

    • Derived terms

    * double penetration * interpenetration