Defn: The quality or state of being thin (in any of the senses of the word).

THINNISH
Thin"nish, a.

Defn: Somewhat thin.

THINOLITE
Thin"o*lite, n. Etym: [Gr. -lite.] (Min.)

Defn: A calcareous tufa, in part crystalline, occurring on a large scale as a shore deposit about the Quaternary lake basins of Nevada.

THIN-SKINNED
Thin"-skinned`, a.

Defn: Having a thin skin; hence, sensitive; irritable.

THIO-
Thi"o-. Etym: [Gr. (Chem.)

Defn: A combining form (also used adjectively) denoting the presence of sulphur. See Sulpho-.

THIOCARBONATE
Thi`o*car"bon*ate, n. (Chem.)