Hy`dro*sul"phu*ret`ed (?), a. (Chem.) Combined with hydrogen sulphide.
Hy`dro*sul*phu"ric (?), a. [Hydro- , 2 + sulphuric.] (Chem.) Pertaining
to, or derived from, hydrogen and sulphur; as, hydrosulphuric acid, a
designation applied to the solution of hydrogen sulphide in water.
Hy`dro*sul"phur*ous (?), a. (Chem.) Pertaining to, or designating, an
acid obtained by the reduction of sulphurous acid. See Hyposulphurous
acid, under Hyposulphurous.
Hy`dro*tel"lu*rate (?), n. (Chem.) A salt formed by the union of
hydrotelluric acid and the base.
Hy`dro*tel*lu"ric (?), a. [Hydro- , 2 + telluric.] (Chem.) Formed by
hydrogen and tellurium; as, hydrotelluric acid, or hydrogen telluride.
||Hy`dro*the"ca (?), n.; pl. L. HydrothecÊ (#), E. Hydrothecas (#).
||[NL., fr. E. hydra + Gr. &?; a box.] (Zoˆl.) One of the calicles
||which, in some Hydroidea (Thecaphora), protect the hydrants. See
||Illust. of Hydroidea, and Campanularian.
Hy`dro*ther"a*py (?), n. [Hydro- , 1 + therapy.] (Med.) See Hydropathy.
Hy`dro*ther"mal (?), a. [Hydro-, 1 + thermal.] Of or pertaining to hot
water; -- used esp. with reference to the action of heated waters in
dissolving, redepositing, and otherwise producing mineral changes
within the crust of the globe.
Hy`dro*tho"rax (?), n. [Hydro-, 1 + thorax.] (Med.) An accumulation of
serous fluid in the cavity of the chest.
Hy*drot"ic (?), a. [Gr. "y`dwr water: cf. Gr. &?; moisture, F.
hydrotique.] Causing a discharge of water or phlegm. -- n. (Med.) A
hydrotic medicine.
Hy*drot"ic*al (?), a. Hydrotic.
Hy"dro*trope (?), n. [Hydro-, 1 + Gr. &?; to turn, direct.] A device
for raising water by the direct action of steam; a pulsometer.
Hy`dro*trop"ic (?), a. [See Hydrotrope.] (Bot.) Turning or bending
towards moisture, as roots.
Hy*drot"ro*pism (?), n. (Bot.) A tendency towards moisture.
Hy"drous (?), a. [Gr. "y`dwr water.] 1. Containing water; watery.