pneumatic(redirected from pneumatical)
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Related to pneumatical: Pneumatic Engine
1. of or concerned with air, gases, or wind
2. (of a machine or device) operated by compressed air or by a vacuum
3. containing compressed air
a. of or relating to the soul or spirit
b. of or relating to the Holy Ghost or other spiritual beings
5. (of the bones of birds) containing air spaces which reduce their weight as an adaptation to flying
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005
Pertaining to or operated by air or other gas.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.