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formic acid

(Encyclopedia)formic acid or methanoic acid mĕthˌənōˈĭk [key], HCO2H, a colorless, corrosive liquid with a sharp odor; it boils at 100.7℃ and solidifies at 8.4℃. It has the lowest molecular weight and is ...

life preserver

(Encyclopedia)life preserver, a personal flotation device (PFD) intended to keep the wearer afloat, particularly in case of shipwreck. A Type I PFD will keep even unconscious people afloat in a face–up position; ...

Luang Phabang

(Encyclopedia)Luang Phabang prə– [key], city (1995 est. pop. 55,300), capital of Luang Phabang prov. and the historic, religious, and cultural capital of Laos, NW Laos, on the Mekong River. The economic center o...

Labuan

(Encyclopedia)Labuan ləbo͞oˈən, läˌbo͞oänˈ [key], island (1991 pop. 54,307), 38 sq mi (98 sq km), a federal territory of Malaysia, off Sabah, N Borneo, in the South China Sea. Coconuts, rubber, and rice ar...

Zamboanga

(Encyclopedia)Zamboanga sāmˌbōängˈgä [key], city (1990 pop. 442,345), Zamboanga del Sur prov., SW Mindanao, the Philippines, at the tip of the Zamboanga peninsula, on Basilan Strait. One of the chief cities o...

Swansea, city and county, Wales

(Encyclopedia)Swansea swŏnˈzē, –sē [key], Welsh Abertawe, city (1981 pop. 172,433) and county, 146 sq mi (378 sq km), S Wales. Located on Swansea Bay at the mouth of the Tawe River, the city of Swansea is a m...

Tempe

(Encyclopedia)Tempe tĕmˈpē [key], city (1990 pop. 141,865), Maricopa co., S Ariz., in the Salt River valley, a suburb of Phoenix; inc. 1894. Its population has grown markedly since the 1970s with the expansion o...

tourniquet

(Encyclopedia)tourniquet to͝orˈnĭkĕt, –kā, tûrˈ– [key], compression device used to cut off the flow of blood to a part of the body, most often an arm or leg. It may be a special surgical instrument, a ru...

Upolu

(Encyclopedia)Upolu o͞opōˈlo͞o [key], volcanic island (1986 est. pop. 163,000), Samoa, S Pacific, the most populous of the Samoan islands. Upolu's land area is c.430 sq mi (1,110 sq km); the highest peak is Vaa...

Canton, cities, United States

(Encyclopedia)Canton. 1 City (2020 pop. 13,098), Fulton co., W central Ill., in the corn belt; inc. 1849. It is a trade and industrial center for a coal and ...