tachypnea

or tach·yp·noe·a

[tak-ip-nee-uh, tak-i-nee-uh]

Origin of tachypnea

First recorded in 1895–1900; tachy- + -pnea
Related formstach·yp·ne·ic, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Word Origin and History for tachypnea
n.

"hysterical rapid breathing," 1896, from tachy- "swift" + -pnea, from pnein "to breathe" (see pneuma). Related: Tachypneic.

Online Etymology Dictionary, © 2010 Douglas Harper

tachypnea in Medicine

tachypnea

[tăk′ĭp-nēə, tăk′ĭ-nēə]
n.
  1. Rapid breathing.polypnea
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.