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Santa Fe Opera

(Encyclopedia)Santa Fe Opera, summer opera festival held outside Santa Fe, N. Mex., founded 1957. Featuring outstanding young singers and musicians, it presents a wide variety of operas from the standard repertory ...

Riobamba

(Encyclopedia)Riobamba rēōbämˈbä [key], city (1990 est. pop. 95,505), capital of Chimborazo prov., central Ecuador, near Chimborazo volcano, in a high basin of the Andes. Riobamba is the headquarters of the ra...

Oxnard

(Encyclopedia)Oxnard ŏkˈsnärd [key], city (1990 pop. 142,216), Ventura co., S Calif., on the Pacific coast; inc. 1903. Its economy, formerly based on agriculture, mining, and nearby military bases, has expanded ...

steel

(Encyclopedia)steel, alloy of iron, carbon, and small proportions of other elements. Iron contains impurities in the form of silicon, phosphorus, sulfur, and manganese; steelmaking involves the removal of these imp...

brake, in technology

(Encyclopedia)CE5 Shoe brake CE5 Disk brake brake, in technology, device to slow or stop the motion of a mechanism or vehicle. The vacuum brake system, or vacuum brake, depends upon the use of a vacuum to ...

Cottrell, Leonard Eric

(Encyclopedia)Cottrell, Leonard Eric kŏˈtrəl, kətrĕlˈ [key], 1913–74, British author. He was a commentator, writer, and producer for the British Broadcasting Corporation until 1960, when he resigned to devo...

cough

(Encyclopedia)cough, sudden, forceful expiration of air from the lungs caused by an involuntary contraction of the muscles controlling the process of breathing. The cough is a response to some irritating condition ...

Alameda

(Encyclopedia)Alameda ăləmēˈdə, –māˈdə [key], city (2020 pop. 78,280), Alameda co., W central Calif., on an island just off the eastern shore of San Francisco Bay; settled 185...

Chicopee

(Encyclopedia)Chicopee chĭkˈəpē [key], city (2020 pop. 54,530), Hampden co., SW Mass., at the confluence ...

indigestion

(Encyclopedia)indigestion or dyspepsia, discomfort during or after eating caused by some interference with the normal digestive process. Symptoms include nausea, heartburn, abdominal pain, gas distress, and a feeli...