Grayness: alternatives and connections

A compact variety or sulphate of lime, or gypsum, of fine texture, and usually white and translucent, but sometimes yellow, red, or gr…

A substance of the consistence of wax, found floating in the Indian Ocean and other parts of the tropics, and also as a morbid secreti…

A hood, or cape with a hood, made of lined with gray fur, formerly worn by the clergy; -- written also amess, amyss, and almuce.

A common mineral embracing many varieties varying in color and in composition. It occurs in monoclinic crystals; also massive, general…

A mineral of the hornblende group, of a yellowish gray or clove brown color.

The treelike disposition of the gray and white nerve tissues in the cerebellum, as seen in a vertical section.

Sulphide of silver; -- also called vitreous silver, or silver glance. It has a metallic luster, a lead-gray color, and is sectile like…

Argillaceous schist or slate; clay slate. Its colors is bluish or blackish gray, sometimes greenish gray, brownish red, etc.

One of the elements, a solid substance resembling a metal in its physical properties, but in its chemical relations ranking with the n…

A variety of amphibole or of pyroxene, occurring in long and delicate fibers, or in fibrous masses or seams, usually of a white, gray,…

Of the color of ashes; a whitish gray or brownish gray.

Consisting of, or resembling, ashes; of a color between brown and gray, or white and gray.

Ash-colored; whitish gray; deadly pale.

A mineral of a white or gray color, occurring massive or crystallized. It is a compound of the carbonates of barium and calcium.

A double sulphide of antimony and iron, of a dark steel-gray color.

The male of the European black grouse (Tetrao tetrix, Linn.); -- so called by sportsmen. The female is called gray hen. See Heath grou…

Dark blue or bluish gray; lead-colored.

Gray; bluish gray.