hydroplane
— Noun
– English
～ a speedboat that is equipped with winglike structures that lift it so that it skims the water at high speeds; "the museum houses a replica of the jet hydroplane that broke the record"
hydroplane
— Noun
– English
～ an airplane that can land on or take off from water; "the designer of marine aircraft demonstrated his newest hydroplane"
hydroponic
— Adjective
– English
～ of or relating to aquiculture; "aquacultural methods"; "hydroponic lettuce"
hydroponics
— Noun
– English
～ a technique of growing plants (without soil) in water containing dissolved nutrients
hydrops
— Noun
– English
～ swelling from excessive accumulation of watery fluid in cells, tissues, or serous cavities
hydrosphere
— Noun
– English
～ the watery layer of the earth's surface; includes water vapor
hydrostatic
— Adjective
– English
～ relating to fluids at rest or to the pressures they exert or transmit; "hydrostatic pressure"
hydrostatic head
— Noun
– English
～ the pressure at a given point in a liquid measured in terms of the vertical height of a column of the liquid needed to produce the same pressure
hydrostatics
— Noun
– English
～ study of the mechanical properties of fluids that are not in motion
hydrotherapy
— Noun
– English
～ the internal and external use of water in the treatment of disease
hydrothorax
— Noun
– English
～ accumulation of fluid in the pleural cavity (the space between the lungs and the walls of the chest) often resulting from disease of the heart or kidneys
hydrous
— Adjective
– English
～ containing combined water (especially water of crystallization as in a hydrate)
hydroxide
— Noun
– English
～ a compound of an oxide with water
hydroxide
— Noun
– English
～ a chemical compound containing the hydroxyl group
hydroxy
— Adjective
– English
～ being or containing a hydroxyl group
hydroxy acid
— Noun
– English
～ any acid that has hydroxyl groups in addition to the hydroxyl group in the acid itself
hydroxyacetic acid
— Noun
– English
～ a translucent crystalline compound found in sugar cane and sugar beets and unripe grapes
hydroxybenzene
— Noun
– English
～ a toxic white soluble crystalline acidic derivative of benzene; used in manufacturing and as a disinfectant and antiseptic; poisonous if taken internally
hydroxybenzoic acid
— Noun
– English
～ a crystalline derivative of benzoic acid