hydrogen: Heavy water. Semi-heavy water. (D2O): heavy water fully-deuterated water (2H1HO): semi-heavy water semi-deuterated water (water with deuterium...
water THO; tritium-protium water. (3H2O): super-heavy water fully-tritiated water (3H1HO): THO semi-tritiated water (water with tritium): H2O water (water...
water hyacinth (plural water hyacinths) Any of the genus Pontederia (syn. Eichhornia) of aquatic flowering plants. Synonyms: pickerel weed, wampee especially...
dioxide dissolved in it under pressure. fizzy water sparkling water soda water seltzer seltzer water club soda water containing carbon dioxide mineral water...
protiated water fully-protiated water (protium water): H2O water protiated water light water reactor (protium water): heavy water semi-heavy water super-heavy...
salt water. freshwater sweetwater sweet water water deionized water distilled water freshwater/fresh-water hardwater/hard water/hard-water mineral...
water water-d2 (deuterium water): deuterated water H₂O water light water semi-heavy water super-heavy water heavy-water / heavywater heavy-water reactor...
See also: icewater ice water (uncountable) Cold water for drinking, either chilled in ice, or with the addition of ice cubes. ice water water ice...
water gun (plural water guns) A toy gun used to shoot water. 1998 August 24, Michael Cooper, “Mistaking Water Pistol for Gun, Police Shoot Brooklyn Youth...
water-lettuce (plural water-lettuces) Tropical duckweed, water lettuce (Pistia stratiotes). water-lettuce moth (Spodoptera pectinicornis) tropical duckweed...