proboscis

play
noun pro·bos·cis \prə-ˈbä-səs, -ˈbäs-kəs\

Definition of proboscis

plural

proboscises

also

proboscides

play \-ˈbä-sə-ˌdēz\
  1. 1a :  the trunk of an elephant; also :  any long flexible snoutb :  the human nose especially when prominent

  2. 2 :  any of various elongated or extensible tubular processes (such as the sucking organ of a butterfly) of the oral region of an invertebrate

Examples of proboscis in a Sentence

  1. if there were a direct relation between mendacity and the length of one's proboscis, hers would be a mile long

Recent Examples of proboscis from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'proboscis.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

Illustration of proboscis

Origin and Etymology of proboscis

Latin, from Greek proboskis, from pro- + boskein to feed

Other Insect Terms


PROBOSCIS Defined for English Language Learners

proboscis

play
noun

Definition of proboscis for English Language Learners

  • biology : the long, thin nose of some animals (such as an elephant)

  • biology : a long, thin tube that forms part of the mouth of some insects (such as a butterfly)

  • : a person's nose especially when it is very long or big


PROBOSCIS Defined for Kids

proboscis

play
noun pro·bos·cis \prə-ˈbä-səs, -ˈbäs-kəs\

Definition of proboscis for Students

  1. :  a long flexible hollow body part (as the trunk of an elephant)


Medical Dictionary

proboscis

play play
noun pro·bos·cis \prə-ˈbäs-əs, -kəs\

Medical Definition of proboscis

plural

proboscises

also

proboscides

\-ˈbäs-ə-ˌdēz\play
  1. :  any of various elongated or extensible tubular organs or processes especially of the oral region of an invertebrate: asa:  a sucking organ of insects (as houseflies or mosquitoes) that is often also adapted for piercingb:  one of the complex protrusible holdfasts on the scolex of certain tapeworms



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