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inbreeding

(Encyclopedia)inbreeding, mating of closely related organisms. Inbreeding is chiefly used as a means of insuring the preservation of specific desired traits among the offspring of purebred animals (see breeding). C...

hypertrophy

(Encyclopedia)hypertrophy hīpûrˈtrəfē [key], enlargement of a tissue or organ of the body resulting from an increase in the size of its cells. Such growth accompanies an increase in the functioning of the tiss...

hives

(Encyclopedia)hives (urticaria), rash consisting of blotches or localized swellings (wheals) of the skin, caused by an allergic reaction (see allergy). The swelling is caused by distention of the skin capillaries a...

hand, foot, and mouth disease

(Encyclopedia)hand, foot, and mouth disease (HFMD), infectious viral disease that most commonly occurs in children under five years of age. Symptoms include fever, poor appetite, and a sore throat, followed by pain...

Harlan, John Marshall, 1899–1971, associate justice of the U.S. Supreme Court

(Encyclopedia)Harlan, John Marshall, 1899–1971, associate justice of the U.S. Supreme Court (1955–71), b. Chicago; grandson of John Marshall Harlan. He received his law degree from New York Law School and was a...

Gray, Elisha

(Encyclopedia)Gray, Elisha, 1835–1901, American inventor, b. Barnesville, Ohio. He patented many electrical devices, most of them having to do with the telegraph. His telautograph (1888) for transmitting handwrit...

justice of the peace

(Encyclopedia)justice of the peace, official presiding over a type of police court. In some states of the United States the justices, who are usually elected, have jurisdiction over petty civil and criminal cases a...

malice

(Encyclopedia)malice, in law, an intentional violation of the law of crimes or torts that injures another person. Malice need not involve a malignant spirit or the definite intent to do harm. To prove malice, it is...

Roberts, Owen Josephus

(Encyclopedia)Roberts, Owen Josephus, 1875–1955, associate justice of the U.S. Supreme Court (1930–45), b. Philadelphia. After receiving (1898) his law degree from the Univ. of Pennsylvania, he practiced law in...

Addison's disease

(Encyclopedia)Addison's disease [for Thomas Addison], progressive disease brought about by atrophy of the outer layer, or cortex, of the adrenal gland; it is also called chronic adrenocortical insufficiency. The de...