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nux vomica

(Encyclopedia)nux vomica nŭks vŏmˈəkə [key], bitter-tasting drug obtained from the poisonous seeds of Strychnos nux-vomica, a tree that grows in Sri Lanka, India, and N Australia. The dried seeds contain stryc...

nitro group

(Encyclopedia)nitro group, in chemistry, functional group that consists of a nitrogen atom joined to two oxygen atoms. Compounds that contain a nitro group, e.g., picric acid and trinitrotoluene (TNT), are called n...

Wöhler, Friedrich

(Encyclopedia)Wöhler, Friedrich frēˈdrĭkh vöˈlər [key], 1800–1882, German chemist. He studied under the German chemist Leopold Gmelin and J. J. Berzelius, a Swedish chemist, and in 1836 was appointed profe...

bayberry

(Encyclopedia)bayberry, common name for the Myricaceae, a family of trees and shrubs with aromatic foliage, found chiefly in temperate and subtropical regions. The waxy gray “berries” of the North American wild...

stearin

(Encyclopedia)stearin stērˈĭn [key], fat that is the triglyceride of stearic acid, CH3(CH2)16CO2H, i.e., the tristearate ester of glycerol. It is a white crystalline solid at ordinary temperatures and is insolub...

Kenora

(Encyclopedia)Kenora kənôˈrə [key], town (1991 pop. 9,782), W Ont., Canada, at the north end of the Lake of the Woods. There are fish-processing plants and lumber, flour, pulp, and paper mills in the town. Keno...

Kure

(Encyclopedia)Kure ko͞oˈrā [key], city (1990 pop. 216,723), Hiroshima prefecture, SW Honshu, Japan, on Hiroshima Bay. It is a major naval base and port, and merchant ships and oil tankers are built there. In add...

Maizuru

(Encyclopedia)Maizuru mīˈzo͞oro͞o [key], city (1990 pop. 96,333), Kyoto prefecture, SW Honshu, Japan, on Maizuru Bay. It is an important port and naval base with the best natural harbor on the Japan Sea coast. ...

Huntington Station

(Encyclopedia)Huntington Station, uninc. town (2020 pop. 34,878), Suffolk co., SE N.Y., on the north shore of Long Island. The town has a diverse manufacturing base a...

Pleiku

(Encyclopedia)Pleiku or Play Ku both: plāko͞oˈ [key], town, central Vietnam. A highway junction for roads going east (to Quy Nhon), west (to Cambodia), north (to Da Nang), and south (to Ho Chi Minh City), it was...