= pneumatic, adj. 4. Obsolete.
Science. Gaseous; of, relating to, or involving gases. Also: of or relating to the use of gases in medicine (see pneumatic medicine n. at…
Relating to or involving a gas or gases.
Subcategories:
— and water (1)
— of the nature or form of gas (7)
— absorbed (1)
— having specific attributes (5)
— relating to or made with specific instrument (5)
— of the nature of fumes or vapour (59)