Word Study
hydropical |
hydropically |
hydropiper |
hydroplane |
hydroplane racing |
hydropneumatic
| hydropneumatic gun carriage
| hydroponic
| hydroponics
| hydrops
| hydropsy
hydropneumatic
CIDE DICTIONARY
hydropneumatic, a. [Hydro-, 1 + pneumatic: cf. F. hydropneumatique.].
Pertaining to, or depending upon, both liquid and gaseous substances; as, hydropneumatic apparatus for collecting gases over water or other liquids. [1913 Webster]
For further exploring for "hydropneumatic" in Webster Dictionary Online