Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun A long flexible snout or trunk, as of an elephant.
  • noun A slender, tubular organ in the head region of an invertebrate, such as certain insects and worms, usually used for sucking or piercing.
  • noun A human nose, especially a prominent one.

from The Century Dictionary.

  • noun An elephant's trunk; hence, a long flexible snout, as the tapir's, or the nose of the proboscis-monkey. See cut under Nasalis.
  • noun Any proboscidiform part or organ: anything that sticks out in front of an animal like an elephant's trunk. See cut under Cystophorinæ.

from the GNU version of the Collaborative International Dictionary of English.

  • noun (Zoöl.) A hollow organ or tube attached to the head, or connected with the mouth, of various animals, and generally used in taking food or drink; a snout; a trunk.
  • noun (Zoöl.) By extension, applied to various tubelike mouth organs of the lower animals that can be everted or protruded.
  • noun Jocose The nose.
  • noun (Zoöl.) See Kahau.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun anatomy An elongated tube from the head or connected to the mouth, of an animal.
  • noun Informally, a large human nose.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • noun a long flexible snout as of an elephant
  • noun the human nose (especially when it is large)

Etymologies

from The American Heritage® Dictionary of the English Language, 4th Edition

[Latin, from Greek proboskis : pro-, in front; see pro– + boskein, to feed.]

from Wiktionary, Creative Commons Attribution/Share-Alike License

From Latin proboscis, from Greek προβοσκίς "elephant's trunk," literally "means for taking food," from προ "forward" + βόσκειν "to nourish, feed," from βόσκεσςθαι "graze, be fed," from the root *bot (cf. βοτάνη "grass, fodder); more at botany.

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Examples

  • With a single or twin proboscis-like suction pipes, it pumps up materials from the sea floor and then discharges them into a storage compartment known as the hopper.

    Trailing Suction Hopper Dredgers 2006

  • With a single or twin proboscis-like suction pipes, it pumps up materials from the sea floor and then discharges them into a storage compartment known as the hopper.

    Archive 2006-07-01 2006

  • The contractile vacuole is terminal, the proboscis is short, slightly raised and separated from the body by a deep cleft; the buccal cilia are inserted part way up on the proboscis.

    Marine Protozoa from Woods Hole Bulletin of the United States Fish Commission 21:415-468, 1901 1906

  • Not all parasites pass through a transformation inside the vector and remain in the salivary glands: filarial parasites are attached to the so-called proboscis (the mouth-part penetrating the skin) and are therefore transmitted mechanically.

    Chapter 6 1996

  • For the mandibles were sharp, pointed ivory fangs; the proboscis was a kind of tongue in the vaguely mammalian mouths of these moths.

    An East Wind Coming Cover, Arthur Byron 1979

  • The right side is flattened and alone provided with cilia, while the left side of the body proper is arched; on the left side of the proboscis is a row of coarse cilia resembling an adoral zone, and a row of trichocysts.

    Marine Protozoa from Woods Hole Bulletin of the United States Fish Commission 21:415-468, 1901 1906

  • We all know where the bees go to fetch their honey, and how, when a bee settles on a flower, she thrusts into it her small tongue-like proboscis, which is really

    The Fairy-Land of Science Arabella B. Buckley 1884

  • Faix if it wasn't that her proboscis is a taste longer,

    Ungava 1859

  • The adult also have antennae, and proboscis, which is used for the sucking of nectar.

    CreationWiki - Recent changes [en] 2010

  • The proboscis is the part of the head that the bug uses to feed on its prey.

    CreationWiki - Recent changes [en] 2010

Comments

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  • proboscis – a long flexible snout or trunk, as of an elephant; the slender, tubular feeding and sucking organ of certain invertebrates, such as insects, worms, and mollusks; a human nose, especially a prominent one

    July 14, 2008