Hydrochlorate
Hy′dro‐chlo″rate (?), n.(Chem.) Same as Hydrochloride.
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Webster's Dictionary 1913
Webster's Revised Unabridged Dictionary, C. & G. Merriam Co., 1913.
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Hydrochloric
Hy′dro‐chlo″ric (?), a. [Hydro-, 2 + chloric: cf. F. hydrochlorique.] (Chem.) Pertaining to, or compounded of, chlorine and hydrogen gas; as, hydrochloric acid; chlorhydric.Hydr...
Hydrochloride
Hy′dro‐chlo″ride (?), n.(Chem.) A compound of hydrochloric acid with a base; — distinguished from a chloride, where only chlorine unites with the base.
Hydrocorallia
‖Hy′dro‐co‐ral″li‐a (?), n. pl. [NL. See Hydra, and Coral.] (Zoöl.) A division of Hydroidea, including those genera that secrete a stony coral, as Millepora and Stylaster. Two f...
Hydrocyanate
Hy′dro‐cy″a‐nate (?), n.(Chem.) See Hydrocyanide.
Hydrocyanic
Hy′dro‐cy‐an″ic (?), a. [Hydro-, 2 + anic: cf. F. hydrocyanique.] (Chem.) Pertaining to, or derived from the combination of, hydrogen and cyanogen.Hydrocyanic acid(Chem.), a col...
Hydrocyanide
Hy′dro‐cy″a‐nide (?), n.(Chem.) A compound of hydrocyanic acid with a base; — distinguished from a cyanide, in which only the cyanogen so combines.
Hydrodynamic
{ Hy′dro‐dy‐nam″ic (?), Hy′dro‐dy‐nam″ic‐al (?), } a. [Hydro-, 1 + dynamic, -ical: cf. F. hydrodynamique.] Pertaining to, or derived from, the dynamical action of water of a liq...
Hydrodynamics
Hy′dro‐dy‐nam″ics (?), n. [Hydro-, 1 + dynamics: cf. F. hydrodynamique.] That branch of the science of mechanics which relates to fluids, or, as usually limited, which treats of...
Hydrodynamometer
Hy′dro‐dy′na‐mom″e‐ter (?), n. [Hydro-, 1 + dynamometer.] An instrument to measure the velocity of a liquid current by the force of its impact.
Hydroferricyanic
Hy′dro‐fer′ri‐cy‐an″ic (?), n. [Hydro-, 2 + ferricyanic.] (Chem.) Pertaining to, or containing, or obtained from, hydrogen, ferric iron, and cyanogen; as, hydroferricyanic acid....
Hydroferrocyanic
Hy′dro‐fer′ro‐cy‐an″ic (?), a. [Hydro-, 2 + ferrocyanic.] (Chem.) Pertaining to, or containing, or obtained from, hydrogen, ferrous iron, and cyanogen; as, hydroferrocyanic acid...
Hydrofluate
Hy′dro‐flu″ate (?), n.(Chem.) A supposed compound of hydrofluoris acid and a base; a fluoride.
Hydrofluoric
Hy′dro‐flu‐or″ic (?), a. [Hydro-, 2 + fluoric.] (Chem.) Pertaining to, or containing, hydrogen and fluorine; fluohydric; as, hydrofluoric acid.Hydrofluoric acid(Chem.), a colorl...
Hydrofluosilicate
Hy′dro‐flu′o‐sil″i‐cate (?), n.(Chem.) A salt of hydrofluosilic acid; a silicofluoride. See Silicofluoride.
Hydrofluosilicic
Hy′dro‐flu′o‐si‐lic″ic (?), a. [Hydro-, 2 + fluorine + silicic.] (Chem.) Pertaining to, or denoting, a compound consisting of a double fluoride of hydrogen and silicon; silicofl...
Hydrogalvanic
Hy′dro‐gal‐van″ic (?), a. [Hydro-, 1 + galvanic.] Pertaining to, produced by, or consisting of, electricity evolved by the action or use of fluids; as, hydrogalvanic currents.
Hydrogen
Hy″dro‐gen (?), n. [Hydro-, 1 + -gen: cf. F. hydrogène. So called because water is generated by its combustion. See Hydra.] (Chem.) A gaseous element, colorless, tasteless, and ...
Hydrogenate
Hy″dro‐gen‐ate (?), v. t. [imp. & p. p.Hydrogenated (?); p. pr. & vb. n.Hydrogenating (?).] (Chem.) To hydrogenize.
Hydrogenation
Hy′dro‐gen‐a″tion (?), n.(Chem.) The act of combining with hydrogen, or the state of being so combined.
Hydrogenide
Hy″dro‐gen‐ide (?), n.(Chem.) A binary compound containing hydrogen; a hydride. See Hydride.
Hydrogenium
Hy′dro‐ge″ni‐um (?), n. [NL. See Hydrogen.] (Chem.) Hydrogen; — called also in view of its supposed metallic nature. Graham.
Hydrogenize
Hy″dro‐gen‐ize (?), v. t. [imp. & p. p.Hydrogenized (?); p. pr. & vb. n.Hydrogenizing (?).] (Chem.) To combine with hydrogen; to treat with, or subject to the action of, hydroge...
Hydrogenous
Hy‐drog″e‐nous (?), a. Of or pertaining to hydrogen; containing hydrogen.
Hydrognosy
Hy‐drog″no‐sy (?), n. [Hydro-, 1 + Gr. � knowledge.] A treatise upon, or a history and description of, the water of the earth.
Hydrogode
Hy″drog‐ode (?), n. [Hydrogen + Gr. � way. path.] (Elec.) The negative pole or cathode.
Hydrographer
Hy‐drog″ra‐pher (?), 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...