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exhalant

or ex·hal·ent

[eks-hey-luh nt, ek-sey-]
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adjective
  1. exhaling; emitting.
noun
  1. something that exhales, as the ducts of certain mollusks.

Origin of exhalant

1765–75; < Latin exhālant- (stem of exhālāns), present participle of exhālāre to exhale; see -ant
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for exhalent

Historical Examples

  • The eggs are minute, and pass out into the sea-water through the dorsal or exhalent siphon.

    Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 6

    Various

  • It will be noted that the diagram represents an individual with a single osculum or exhalent aperture.


British Dictionary definitions for exhalent

exhalant

adjective
  1. emitting a vapour or liquid; exhalingan exhalant siphon; exhalant duct
noun
  1. an organ or vessel that emits a vapour or liquid
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012