Search

Search results

Displaying 401 - 410

color blindness

(Encyclopedia) color blindness, visual defect resulting in the inability to distinguish colors. About 8% of men and 0.5% of women experience some difficulty in color perception. Color blindness is…

spleen

(Encyclopedia) spleen, soft, purplish-red organ that lies under the diaphragm on the left side of the abdominal cavity. The spleen acts as a filter against foreign organisms that infect the…

Riel, Louis

(Encyclopedia) Riel, LouisRiel, Louislwē rēĕlˈ [key], 1844–85, Canadian insurgent, leader of two rebellions, b. Manitoba, of French and Métis parentage. In 1869–70 he led the rebels of the Red River…

The Journals of Lewis & Clark: June 13, 1805

by Meriwether Lewis and William Clark June 12, 1805June 14, 1805June 13, 1805 Thursday June 13th 1805. This morning we set out about sunrise after taking breakfast off our venison…

Hastings, Thomas, American composer

(Encyclopedia) Hastings, Thomas, 1784–1872, American composer, b. Washington, Conn. Of his hymns, Rock of Ages is most famous. He compiled several books of hymns, including Musica Sacra (1815) and…

Loves Park

(Encyclopedia) Loves ParkLoves Parklŭvz [key], city (1990 pop. 15,462), Winnebago co., N Ill., on the Rock River; inc. 1947. It is chiefly residential.

Arkansas, University of

(Encyclopedia) Arkansas, University of, mainly at Fayetteville; land-grant and state supported; coeducational; chartered 1871, opened 1872; called Arkansas Industrial Univ. until 1899. The Univ. of…

Devon cattle

(Encyclopedia) Devon cattleDevon cattledĕvˈən [key], breed of cattle originated in England and brought to America by colonists as early as 1623. They range in color from deep red to pale chestnut,…

juniper

(Encyclopedia) juniper, any tree or shrub of the genus Juniperus, aromatic evergreens of the family Cupressaceae (cypress family), widely distributed over the north temperate zone. Many are valuable…