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cochineal

(Encyclopedia)cochineal kŏchĭnēlˈ, kŏchˈĭnēl [key], natural dye obtained from an extract of the bodies of the females of the cochineal bug (Dactylopius confusus) found on certain species of cactus, especial...

ephod

(Encyclopedia)ephod, sacred linen garment worn by the high priests of Israel. It was in two parts—one covering the back, one the front of the body to the hips—and was fastened at the shoulders by two clasps of ...

poinciana

(Encyclopedia)poinciana poinsēāˈnə, –ăˈnə [key], any shrub or tree of the tropical and subtropical genus Poinciana of the family Leguminosae (pulse family). Poincianas are popular ornamentals for their sho...

Ayllón, Lucas Vásquez de

(Encyclopedia)Ayllón, Lucas Vásquez de lo͞oˈkäs väsˈkāth dā īlyōnˈ [key], c.1475–1526, Spanish explorer. He emigrated in 1502 to Santo Domingo, where he became a public official. In 1521, Francisco Go...

aspirin

(Encyclopedia)aspirin, acetyl derivative of salicylic acid (see salicylate) that is used to lower fever, relieve pain, reduce inflammation, and thin the blood. Common conditions treated with aspirin include headach...

tularemia

(Encyclopedia)tularemia to͞olərēˈmēə [key] or rabbit fever, acute, infectious disease caused by Francisella tularensis (Pasteurella tularensis). The greatest incidence is among people who handle infected wild...

Semmelweis, Ignaz Philipp

(Encyclopedia)Semmelweis, Ignaz Philipp ĭgˈnäts fēˈlĭp zĕmˈəlvīs [key], 1818–65, Hungarian physician. He was a pioneer in employing asepsis. While on the staff of the general hospital in Vienna, he reco...

chikungunya

(Encyclopedia)chikungunya chĭkən-go͞onˈyä [key], viral disease transmitted by the bite of an infected female Aedes mosquito. Symptoms appear after an incubation period of four to eight days and include sudden ...

bonecrusher disease

(Encyclopedia)bonecrusher disease: see dengue fever. ...

Noguchi, Hideyo

(Encyclopedia)Noguchi, Hideyo hēdāˈyō nōgo͞oˈchē [key], 1876–1928, Japanese bacteriologist, grad. Tokyo Medical College, 1897. He came to the United States c.1900 to work with Simon Flexner at the Univ. o...