Defn: See Hyperæsthesia.

HYPERSPACE
Hy"per*space, n. Etym: [Pref. hyper- + space.] (Geom.)

Defn: An imagined space having more than three dimensions.

HYPERSTHENE
Hy"per*sthene, n. Etym: [Gr. hyperstène.] (Min.)

Defn: An orthorhombic mineral of the pyroxene group, of a grayish or greenish black color, often with a peculiar bronzelike luster (schiller) on the cleavage surface.

HYPERSTHENIC
Hy`per*sthen"ic, a. (Min.)

Defn: Composed of, or containing, hypersthene.

HYPERTHETICAL
Hy`per*thet"ic*al, a. Etym: [Gr.

Defn: Exaggerated; excessive; hyperbolical. [Obs.]
Hyperthetical or superlative . . . expression. Chapman.

HYPERTHYRION
Hy`per*thyr"i*on, n. Etym: [NL., fr. Gr. (Arch.)