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pertussis

[per-tuhs-is]
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noun Pathology.
  1. whooping cough.
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Origin of pertussis

1790–1800; < New Latin, equivalent to Latin per- per- + tussis a cough
Related formsper·tus·sal, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for pertussis

pertussis

noun
  1. the technical name for whooping cough
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Derived Formspertussal, adjective

Word Origin

C18: New Latin, from Latin per- (intensive) + tussis cough
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 pertussis

n.

"whooping cough," 1670s (Sydenham), from Modern Latin pertussis, from per- "thoroughly" + tussis "cough," of unknown origin.

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Online Etymology Dictionary, © 2010 Douglas Harper

pertussis in Medicine

pertussis

(pər-tŭsĭs)
n.
  1. whooping cough

pertussis in Science

pertussis

[pər-tŭsĭs]
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.