HYDRIA
Hy"dri*a, n. Etym: [L., fr. Gr. (Gr. Antiq.)

Defn: A water jar; esp., one with a large rounded body, a small neck, and three handles. Some of the most beautiful Greek vases are of this form.

HYDRIAD
Hy"dri*ad, n. Etym: [Gr. "y`dwr water.] (Myth.)

Defn: A water nymph.

HYDRIC
Hy"dric, a. Etym: [From Hydrogen.] (Chem.)

Defn: Pertaining to, or containing, hydrogen; as, hydric oxide.
Hydric dioxide. (Chem.) See Hydrogen dioxide, under Hydrogen.
— Hydric oxide (Chem.), water.
— Hydric sulphate (Chem.), hydrogen sulphate or sulphuric acid.

HYDRIDE
Hy"dride, n. Etym: [Hydr- + ide.] (Chem.)

Defn: A compound of the binary type, in which hydrogen is united with some other element.

HYDRIFORM
Hy"dri*form, a. Etym: [Hydra + -form.] (Zoöl.)

Defn: Having the form or structure of a hydra.