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irritable bowel syndrome

(Encyclopedia)irritable bowel syndrome (IBS), condition characterized by constipation, diarrhea, or alternating constipation and diarrhea in the absence of any disease process. It is usually accompanied by abdomina...

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...

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...

stigmata

(Encyclopedia)stigmata stĭgˈmətə, stĭgmătˈə [key] [plural of stigma, from Gr.,=brand], wounds or marks on a person resembling the five wounds received by Jesus at the crucifixion. Some 300 cases of stigmati...

pen-based computer

(Encyclopedia)pen-based computer, computer that uses software to enable it to accept handwriting or drawing as a form of input. A stylus, which may contain special electronic circuitry, may be used to write on the ...

phenylketonuria

(Encyclopedia)phenylketonuria fĕnˌəlkētˌəno͝orˈēə [key] (PKU), inherited metabolic disorder caused by a deficiency in a specific enzyme (phenylalanine hydroxylase). The absence of this enzyme, a recessive...

pit bull

(Encyclopedia)pit bull, dog having a smooth coat, a stocky build, and a blocky head, originally bred for fighting from bulldog and terrier breeds. Pit bulls were used in bull- and bearbaiting for centuries and as g...

pneumoconiosis

(Encyclopedia)pneumoconiosis no͞oˌməkōˌnēōˈsĭs [key], chronic disease of the lungs. Primarily an occupational disease of miners, sandblasters, and metal grinders, it is a result of repeated inhalation of d...

Black, Jeremiah Sullivan

(Encyclopedia)Black, Jeremiah Sullivan, 1810–83, American cabinet officer, b. Somerset co., Pa. Admitted to the Pennsylvania bar in 1830, Black became a successful lawyer. As U.S. Attorney General (1857–60) und...