Dictionary.com
definitions
  • synonyms

effluvium

[ih-floo-vee-uh m]
See more synonyms on Thesaurus.com
noun, plural ef·flu·vi·a [ih-floo-vee-uh] /ɪˈflu vi ə/, ef·flu·vi·ums.
  1. a slight or invisible exhalation or vapor, especially one that is disagreeable or noxious.

Origin of effluvium

1640–50; < Latin, equivalent to ef- ef- + fluv-, base of fluere to flow (see effluent) + -ium -ium
Related formsef·flu·vi·al, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for effluvial

effluvium

noun plural -via (-vɪə) or -viums
  1. an unpleasant smell or exhalation, as of gaseous waste or decaying matter
Derived Formseffluvial, adjective

Word Origin

C17: from Latin: a flowing out; see effluent
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

Word Origin and History for effluvial

effluvium

n.

1640s, from Latin effluvium "a flowing out," from effluere (see effluence).

Online Etymology Dictionary, © 2010 Douglas Harper

effluvial in Medicine

effluvium

(ĭ-flōōvē-əm)
n. pl. ef•flu•vi•ums
  1. A shedding, especially of hair.
  2. An exhalation, especially one of bad odor or injurious influence. No longer in technical use.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.