[pneu.mat.ic] adj [L pneumaticus, fr. Gk pneumatikos, fr. pneumat-, pneuma air, breath, spirit, fr. pnein to breathe--more at sneeze] (1659) 1: of, relating to, or using gas (as air or wind): a: moved or worked by air pressure b (1): adapted for holding or inflated with compressed air (2): having air-filled cavities
2: of or relating to the pneuma: spiritual
3: having a well-proportioned feminine figure; esp: having a full bust -- pneu.mat.i.cal.ly adv -- pneu.ma.tic.i.ty n