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Golden Dawn, Hermetic Order of the

(Encyclopedia)Golden Dawn, Hermetic Order of the, occult-oriented fraternal organization established by the Freemasons in England (1888), led by S. L. MacGregor Mathers (1854–1917). The order's rituals were deriv...

antitoxin

(Encyclopedia)antitoxin, any of a group of antibodies formed in the body as a response to the introduction of poisonous products, or toxins. By introducing small amounts of a specific toxin into the healthy body, i...

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...

elasmobranch

(Encyclopedia)elasmobranch ĭlăsˈməbrăngk [key], cartilaginous fish, member of the subclass Elasmobranchii of the vertebrate class Chondrichthyes (see Chordata). This group includes sharks, skates, and rays. ...

Destutt de Tracy, Antoine Louis Claude, Comte

(Encyclopedia)Destutt de Tracy, Antoine Louis Claude, Comte äNtwänˈ lwē klōd kôNt dĕstütˈ də träsēˈ [key], 1754–1836, French philosopher and psychologist. Although active in the Napoleonic government...

Allen, Richard

(Encyclopedia)Allen, Richard, 1760–1831, American clergyman, founder of the African Methodist Episcopal Church. He was born a slave in Philadelphia and purchased his freedom. He became pastor of a black group tha...

Dolomites

(Encyclopedia)Dolomites or Dolomite Alps, Alpine group, N Italy, between the Isarco and Piave rivers, named for the dolomitic limestone of which it is composed. Famous for their strikingly bold outline (a stairstep...

David d'Angers

(Encyclopedia)David d'Angers or Pierre-Jean David dävēdˈ däNzhāˈ; pyĕr-zhäN [key], 1788–1856, French sculptor. His works are numerous and present national figures, often nude, in statues, busts, reliefs, ...

ethyl

(Encyclopedia)ethyl ĕthˈəl [key], CH3CH2, organic free radical or alkyl group derived from ethane by removing one hydrogen atom. ...

Etowah

(Encyclopedia)Etowah ĕtˈəwôˌ, āˈtə– [key], river, 141 mi (227 km) long, rising in the Blue Ridge Mts., N Ga., and flowing SW to Rome, Ga., where it joins the Oostanaula River to form the Coosa. Allatoona ...