Deutohydroguret :: Deutohydroguret (n.) A compound containing in the molecule two atoms of hydrogen united with some other element or radical.
Hydrogalvanic :: Hydrogalvanic (a.) Pertaining to, produced by, or consisting of, electricity evolved by the action or use of fluids; as, hydrogalvanic currents..
Hydrogen :: Hydrogen (n.) A gaseous element, colorless, tasteless, and odorless, the lightest known substance, being fourteen and a half times lighter than air (hence its use in filling balloons), and over eleven thousand times lighter than water. It is very abundant, being an ingredient of water and of many other substances, especially those of animal or vegetable origin. It may by produced in many ways, but is chiefly obtained by the action of acids (as sulphuric) on metals, as zinc, iron, etc. It is very
Hydrogenation :: Hydrogenation (n.) The act of combining with hydrogen, or the state of being so combined..
Hydrogenide :: Hydrogenide (n.) A binary compound containing hydrogen; a hydride. [R.] See Hydride.
Hydrogenium :: Hydrogenium (n.) Hydrogen; -- called also in view of its supposed metallic nature.
Hydrogenize :: Hydrogenize (v. t.) To combine with hydrogen; to treat with, or subject to the action of, hydrogen; to reduce; -- contrasted with oxidize..
Hydrogenous :: Hydrogenous (a.) Of or pertaining to hydrogen; containing hydrogen.
Hydrognosy :: Hydrognosy (n.) A treatise upon, or a history and description of, the water of the earth..
Hydrogode :: Hydrogode (n.) The negative pole or cathode.
Hydrographer :: Hydrographer (n.) One skilled in the hydrography; one who surveys, or draws maps or charts of, the sea, lakes, or other waters, with the adjacent shores; one who describes the sea or other waters..
Hydrography :: Hydrography (n.) The art of measuring and describing the sea, lakes, rivers, and other waters, with their phenomena..
Hydrography :: Hydrography (n.) That branch of surveying which embraces the determination of the contour of the bottom of a harbor or other sheet of water, the depth of soundings, the position of channels and shoals, with the construction of charts exhibiting these particulars..