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Aloysius, Saint

(Encyclopedia)Aloysius, Saint ălōĭˈshəs [key], 1568–91, Italian Jesuit, b. Luigi Gonzaga, heir to the marchese de Castiglione. Highly devout from childhood, he renounced his title and entered (1585) the Soci...

diarrhea

(Encyclopedia)diarrhea dīərēˈə [key], frequent discharge of watery feces from the intestines, sometimes containing blood and mucus. It can be caused by excessive indulgence in alcohol or other liquids or foods...

Akhmadulina, Bella

(Encyclopedia)Akhmadulina, Bella (Izabella Akhatovna Akhmadulina), 1937–2010, Russian poet, b. Moscow, grad. (1960) Gorky Literary Institute, Moscow. Her first poem was published in 1955 and her earliest collecti...

babesiosis

(Encyclopedia)babesiosis bəbēˌbēōˈsĭs [key], tick-borne disease caused by a protozoan of the genus Babesia. Babesiosis most commonly affects domestic and wild animals and can be a serious problem in cattle, ...

aqua regia

(Encyclopedia)aqua regia rēˈjēə [key] [Lat.,=royal water], corrosive, fuming yellow liquid prepared by mixing one volume of concentrated nitric acid with three to four volumes of concentrated hydrochloric acid....

oxpecker

(Encyclopedia)oxpecker, common name for an African starling of the genus Buphagus. Also known as tickbirds, oxpeckers have very short legs and sharp claws, which aid them in perching on the backs of large mammals, ...

erythema

(Encyclopedia)erythema ĕrˌəthēˈmə [key], more or less diffuse redness of the skin due to concentration of an abnormally large amount of blood within the small vessels of the skin (hyperemia), as in burns. Ery...

antihistamine

(Encyclopedia)antihistamine ănˌtĭhĭsˈtəmēn [key], any one of a group of compounds having various chemical structures and characterized by the ability to antagonize the effects of histamine. Their principal u...

coneflower

(Encyclopedia)coneflower, name for several American wildflowers of the family Asteraceae (aster family). The purple coneflowers (genus Echinacea), found E of the Rockies, have purple to pinkish petallike rays; some...

yellowwood

(Encyclopedia)yellowwood, common name for any species of the genus Cladrastis, leguminous trees of the family Leguminosae (pulse family). Three of the four species are native to China and Japan. The other, C. lutea...