hydrophyte
— Navneord
– Engelsk
～ a plant that grows partly or wholly in water whether rooted in the mud, as a lotus, or floating without anchorage, as the water hyacinth
hydroplane
— Navneord
– Engelsk
～ 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
— Navneord
– Engelsk
～ an airplane that can land on or take off from water; "the designer of marine aircraft demonstrated his newest hydroplane"
hydroponics
— Navneord
– Engelsk
～ a technique of growing plants (without soil) in water containing dissolved nutrients
hydrops
— Navneord
– Engelsk
～ swelling from excessive accumulation of watery fluid in cells, tissues, or serous cavities
hydrosfære
— Navneord
– Dansk
～ den samlede mængde vand på Jorden, dvs. have, søer ...
hydrosphere
— Navneord
– Engelsk
～ the watery layer of the earth's surface; includes water vapor
hydrostatic head
— Navneord
– Engelsk
～ 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
— Navneord
– Engelsk
～ study of the mechanical properties of fluids that are not in motion
hydrostatik
— Navneord
– Dansk
～ læren om trykforhold i væsker der er i ligevægt
hydrotherapy
— Navneord
– Engelsk
～ the internal and external use of water in the treatment of disease
hydrothorax
— Navneord
– Engelsk
～ 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
hydroxid
— Navneord
– Dansk
～ kemisk forbindelse der indeholder hydroxid-ioner, ...
hydroxide
— Navneord
– Engelsk
～ a compound of an oxide with water
hydroxide
— Navneord
– Engelsk
～ a chemical compound containing the hydroxyl group
hydroxy acid
— Navneord
– Engelsk
～ any acid that has hydroxyl groups in addition to the hydroxyl group in the acid itself
hydroxyacetic acid
— Navneord
– Engelsk
～ a translucent crystalline compound found in sugar cane and sugar beets and unripe grapes
hydroxybenzene
— Navneord
– Engelsk
～ a toxic white soluble crystalline acidic derivative of benzene; used in manufacturing and as a disinfectant and antiseptic; poisonous if taken internally