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anaphylaxis

[an-uh-fuh-lak-sis]

an·a·phy·lax·is

[an-uh-fuh-lak-sis]
noun Pathology.
exaggerated allergic reaction to a foreign protein resulting from previous exposure to it.

Origin:
1905–10; ana- + (pro)phylaxis

an·a·phy·lac·tic [an-uh-fuh-lak-tik] , adjective
an·a·phy·lac·ti·cal·ly, adverb
an·ti·an·a·phy·lac·tic, adjective, noun
pseu·do·an·a·phy·lac·tic, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
Cite This Source Link To anaphylaxis

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Anaphylaxis has a plethora of syllables.
So is sesquipedalianism. Does it mean:
the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
given to using long words.
Collins
World English Dictionary
anaphylaxis (ˌænəfɪˈlæksɪs)
 
n
extreme sensitivity to an injected antigen, esp a protein, following a previous injection
 
[C20: from ana- + (pro)phylaxis]
 
anaphy'lactic
 
adj
 
anaphy'lactoid
 
adj
 
anaphy'lactically
 
adv

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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American Heritage
Medical Dictionary

anaphylaxis an·a·phy·lax·is (ān'ə-fə-lāk'sĭs)
n. pl. an·a·phy·lax·es (-lāk'sēz)

  1. Hypersensitivity induced by preliminary exposure to a substance and usually producing a contraction of smooth muscle and a dilation of blood vessels.

  2. See anaphylactic shock.


an'a·phy·lac'tic (-lāk'tĭk) adj.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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American Heritage
Science Dictionary
anaphylaxis   (ān'ə-fə-lāk'sĭs)  Pronunciation Key 
See anaphylactic shock.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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