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pneumatic

pneumatic /nʊˈmætɪk/ Brit /njuˈmætɪk/ adjective
pneumatic
/nʊˈmætɪk/ Brit /njuˈmætɪk/
adjective
Britannica Dictionary definition of PNEUMATIC
technical
: using air pressure to move or work
US, informal, of a woman : having a body with full, pleasing curves