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HYDROCYAN'IC, a. [Gr. water, or rather hydrogen, and blue.] The hydrocyanic acid...
HYDRODYNAM'IC, a. [Gr. water, and power, force.] Pertaining to the force or pres...
HYDRODYNAM'ICS, n. That branch of natural philosophy which treat of the phenomen...
HYDROFLU'ATE, n. A compound of hydrofluoric acid and a base.
HYDROFLUOR'IC, a. [Gr. water.] Consisting of fluorin and hydrogen. The hydrofluo...
HY'DROGEN, n. [Gr. water, and to generate; so called as being considered the gen...
HY'DROGENATE, v.t. To combine hydrogen with any thing.
HY'DROGENATED, pp. In combination with hydrogen.
HY'DROGENIZE, v.t. To combine with hydrogen.
HY'DROGENIZED, pp. Combined with hydrogen.
HY'DROGENIZING, ppr. Combining with hydrogen.
HYDROG'RAPHER, n. [See Hydrography .] One who draws maps of the sea, lakes or ot...
HYDROGRAPH'IC HYDROGRAPH'ICAL, a. Relating to or containing a description of the...
HYDROG'RAPHY, n. [Gr. water, and to describe.] The art of measuring and describi...
HYDROG'URET, n. A compound of hydrogen with a base. Hydroguret is now scarcely u...
HYDROG'URETED, a. Denoting a compound of hydrogen with a base.