Gastropneumatic :: Gastropneumatic (a.) Pertaining to the alimentary canal and air passages, and to the cavities connected with them; as, the gastropneumatic mucuos membranes..
Hydropneumatic :: Hydropneumatic (a.) Pertaining to, or depending upon, both liquid and gaseous substances; as, hydropneumatic apparatus for collecting gases over water or other liquids..
Pneumatical :: Pneumatical (a.) Consisting of, or resembling, air; having the properties of an elastic fluid; gaseous; opposed to dense or solid..
Pneumatical :: Pneumatical (a.) Of or pertaining to air, or to elastic fluids or their properties; pertaining to pneumatics; as, pneumatic experiments..
Pneumatical :: Pneumatical (a.) Moved or worked by pressure or flow of air; as, a pneumatic instrument; a pneumatic engine..
Pneumatical :: Pneumatical (a.) Fitted to contain air; Having cavities filled with air; as, pneumatic cells; pneumatic bones..
Pneumaticity :: Pneumaticity (n.) The state of being pneumatic, or of having a cavity or cavities filled with air; as, the pneumaticity of the bones of birds..
Pneumatics :: Pneumatics (n.) That branch of science which treats of the mechanical properties of air and other elastic fluids, as of their weight, pressure, elasticity, etc. See Mechanics..
Pneumatics :: Pneumatics (n.) The scientific study or knowledge of spiritual beings and their relations to God, angels, and men..