turquoise : Dictionary / Wörterbuch (BEOLINGUS, TU Chemnitz)

English Dictionary: turquoise	by the DICT Development Group
3 results for turquoise
From WordNet (r) 3.0 (2006) [wn]:
turquoise n a blue to grey green mineral consisting of copper aluminum phosphate; "blue turquoise is valued as a gemstone" a shade of blue tinged with green Synonym(s): greenish blue, aqua, aquamarine, turquoise, cobalt blue, peacock blue
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Turquoise \Turquoise"\, Turquois \Turquois"\ (?; 277), n. [F. turquoise; cf. Pr. & Sp. turquesa, It. turchese, turchina, LL. turchesius, turchina; -- so called because first brought from Turkey. See 1st {Turkey}.] (Min.) A hydrous phosphate of alumina containing a little copper; calaite. It has a blue, or bluish green, color, and usually occurs in reniform masses with a botryoidal surface. [Formerly written also {turcois}, and {turkois}.] Note: Turquoise is susceptible of a high polish, and when of a bright blue color is much esteemed as a gem. The finest specimens come from Persia. It is also found in New Mexico and Arizona, and is regarded as identical with the chalchihuitl of the Mexicans.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Turquoise \Tur*quoise"\, a. Having a fine light blue color, like that of choice mineral turquoise.