Found 2 items, similar to Ultramarine.
English → English (WordNet) Definition: ultramarine ultramarine adj : of a brilliant pure blue to purplish blue color ultramarine n 1: blue pigment made of powdered lapis lazuli [syn: ultramarine blue ] 2: vivid blue to purple-blue
English → English (gcide) Definition: Ultramarine Ultramarine \Ul`tra*ma*rine"\, a. [Pref. ultra- + marine.] Situated or being beyond the sea. --Burke. [1913 Webster] Ultramarine \Ul`tra*ma*rine"\, n. [Cf. Sp. ultramarino. So called because the lapis lazuli was originally brought from beyond the sea, -- from Asia.] (Chem.) A blue pigment formerly obtained by powdering lapis lazuli, but now produced in large quantities by fusing together silica, alumina, soda, and sulphur, thus forming a glass, colored blue by the sodium polysulphides made in the fusion. Also used adjectively. [1913 Webster] Green ultramarine, a green pigment obtained as a first product in the manufacture of ultramarine, into which it is changed by subsequent treatment. Ultramarine ash or Ultramarine ashes (Paint.), a pigment which is the residuum of lapis lazuli after the ultramarine has been extracted. It was used by the old masters as a middle or neutral tint for flesh, skies, and draperies, being of a purer and tenderer gray that produced by the mixture of more positive colors. --Fairholt. [1913 Webster]