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tortoiseshell

(Encyclopedia)tortoiseshell, horny, translucent, mottled plates covering the carapace of the tropical hawksbill turtle. The plates, too thin for most purposes in their original form, are usually built up in layers ...

Guinea, archaic term for Africa's west coast

(Encyclopedia)Guinea gĭnˈē [key], an archaic term for the west coast of Africa. In its widest sense it has been applied to the region from Angola to Senegal. Parts of the region bore names originating in early c...

Cordilleras

(Encyclopedia)Cordilleras kôrdĭlˈərəz, Span. kōrdēyāˈräs [key] [Span., originally=little string], general name for the entire chain of mountain systems of W North America, extending from N Alaska to Nicar...

Merrick, David

(Encyclopedia)Merrick, David, 1912–2000, American theatrical producer, b. St. Louis, Mo., as David Margulois. Merrick began his remarkably successful series of theatrical productions in 1954 with Fanny, his first...

celluloid

(Encyclopedia)celluloid [from cellulose], transparent, colorless synthetic plastic made by treating cellulose nitrate with camphor and alcohol. Celluloid was the first important synthetic plastic and was widely use...

Schuller, Gunther Alexander

(Encyclopedia)Schuller, Gunther Alexander, 1925–2015, American composer and conductor, b. Queens, N.Y. He studied French horn and flute, becoming principal hornist with the Cincinnati Symphony (1943–45) and Met...

transposing instrument

(Encyclopedia)transposing instrument, a musical instrument whose part in a score is written at a different pitch than that actually sounded. Such an instrument is usually referred to by the keynote of its natural s...

hornbook

(Encyclopedia)hornbook, primer of a kind in use from the 15th to the 18th cent. On one side of a sheet of parchment or paper the matter to be learned was written or printed; over the sheet, for its protection, a tr...

unicorn

(Encyclopedia)unicorn yo͞oˈnĭkôrn [key], fabulous equine beast with a long horn jutting from the middle of its forehead. Once thought to be native to India, the unicorn was reportedly seen throughout the world....

Schouten, Willem Cornelis

(Encyclopedia)Schouten, Willem Cornelis vĭlˈəm kôrnāˈlĭs skhouˈtən [key], 1567?–1625, Dutch navigator. In 1615 he sailed from Texel island, Holland, in command of an expedition whose objective was to eva...