1. pneumatic. (adjective) operated by air or by the pressure or exhaustion of air: a pneumatic drill.2. pneumatics. (noun) the branch of physics that deals with the mechanical properties of air and other gases.
Academic & Science » Physics
PNEM - PNEO - PNES - PNET - PNEU - PNF - PNFC - PNFT - PNFTW - PNG
"PNEUM." Abbreviations.com. STANDS4 LLC, 2016. Web. 25 May 2016. <http://www.abbreviations.com/PNEUM>.