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irrespirable

American  
[ih-res-per-uh-buhl, ir-i-spahyuhr-uh-buhl] / ɪˈrɛs pər ə bəl, ˌɪr ɪˈspaɪər ə bəl /

adjective

  1. not respirable; unfit for breathing.


irrespirable British  
/ ɪˈrɛspɪrəbəl, ˌɪrɪˈspaɪərəbəl /

adjective

  1. not fit for breathing or incapable of being breathed

"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

Etymology

Origin of irrespirable

From the Late Latin word irrespīrābilis, dating back to 1815–25. See ir- 2, respirable

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

An irrespirable gas, remaining after an explosion of fire damp in mines; choke damp.

From Webster's Unabridged Dictionary by Noah Webster

Effects of Impure Air.—Carbonic acid, in its pure form, is irrespirable, causing rapid death by suffocation.

From A Treatise on Physiology and Hygiene For Educational Institutions and General Readers by Joseph Chrisman Hutchison

Methods for enabling miners to penetrate into workings where the atmosphere is totally irrespirable have come into use for saving life after explosions and for repairing shafts and pit-work under water.

From Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 5 "Clervaux" to "Cockade" by Various

After Baudrimont, insects are, in presence of alcohols, chloroform, and irrespirable gases, similarly affected as man.

From Scientific American Supplement, No. 303, October 22, 1881 by Various

The burning of sulphur produces sulphurous acid, which is an irrespirable gas.

From A Practical Physiology by Albert F. Blaisdell

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