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glaucoma

(Encyclopedia)glaucoma glôkōˈmə [key], ocular disorder characterized by pressure within the eyeball caused by an excessive amount of aqueous humor (the fluid substance filling the eyeball). This causes pressure...

Newcastle disease

(Encyclopedia)Newcastle disease, pneumoencephalitis, acute viral disease of domestic poultry. Newcastle disease is characterized by sneezing, coughing, and nervous behavior. Affected birds may show tremors, circlin...

erysipelas

(Encyclopedia)erysipelas ĕrəsĭpˈələs [key], acute infection of the skin characterized by a sharply demarcated, shiny red swelling, accompanied by high fever and a feeling of general illness. The causative age...

laryngitis

(Encyclopedia)laryngitis, inflammation of the mucous membrane of the voice box, or larynx, usually accompanied by hoarseness, sore throat, and coughing. Acute laryngitis is often a secondary bacterial infection tri...

trench mouth

(Encyclopedia)trench mouth, common term for Vincent's infection, an ulcerative membranous infection of the gums and mouth, by noncontagious infection, associated with a fusiform bacillus and a spirochete. Poor oral...

Callias, d. c.370 b.c., Athenian leader

(Encyclopedia)Callias, d. c.370 b.c., Athenian leader, one of the generals of the Peloponnesian War. In his old age Callias was one of the ambassadors sent to Sparta with Callistratus to negotiate a peace treaty in...

narcosis

(Encyclopedia)narcosis närkōˈsĭs [key], state of stupor induced by drugs. The use of narcotics as a therapeutic aid in psychiatry is believed to have a history dating back to the use of opium for mental disorde...

chauvinism

(Encyclopedia)chauvinism shōˈvənĭzəm [key], word derived from the name of Nicolas Chauvin, a soldier of the First French Empire. Used first for a passionate admiration of Napoleon, it now expresses exaggerated...

Fernández de Moratín, Leandro

(Encyclopedia)Fernández de Moratín, Leandro lāänˈdrō fārnänˈdāth dā mōrātēnˈ [key], 1760–1828, Spanish dramatist and poet. A supporter of Joseph Bonaparte, he lived in exile in France after Bonapar...

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...