a combining form meaning “air,” “breath,” “spirit,” used in the formation of compound words: pneumatology; pneumatophore.

Also pneumo-; especially before a vowel, pneumat-

Origin of pneumato-

< Greek, combining form of pneûma; see pneuma Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for pneumato-


combining form

air; breath or breathing; spiritpneumatophore; pneumatology

Word Origin for pneumato-

from Greek pneuma, pneumat-, breath; see pneuma
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 pneumato-

before vowels pneumat-, word-forming element meaning "wind, air, spirit, presence of air," from comb. form of Greek pneuma (genitive pneumatos); see pneuma.

Online Etymology Dictionary, © 2010 Douglas Harper

Medicine definitions for pneumato-



Air; gas:pneumatocardia.
Breath; respiration:pneumatograph.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.