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Hawaii, island, United States

(Encyclopedia)Hawaii, island (2020 pop. 200, 629), 4,037 sq mi (10,456 sq km), largest and southernmost island of the state of Hawaii and coextensive with Hawaii co.;...

Doon

(Encyclopedia)Doon do͞on [key], river, c.30 mi (48 km) long, South Ayrshire and East Ayrshire, SW Scotland, flowing NW through Loch Doon (6 mi/9.7 km long) to the Firth of Clyde S of Ayr. Robert Burns celebrated i...

esker

(Encyclopedia)esker, long, narrow, winding ridge of stratified sand-and-gravel drift. Eskers, many miles long and resembling abandoned railway embankments, occur in Scandinavia, Ireland, Scotland, and New England; ...

Iowa, river, United States

(Encyclopedia)Iowa, river, 329 mi (529 km) long, rising in the lakes of N Iowa and flowing SE to the Mississippi River, SE Iowa; Cedar River (300 mi/483 km long) is its chief tributary. A power dam crosses the gorg...

Housatonic

(Encyclopedia)Housatonic ho͞osətŏnˈĭk [key], river rising in the Berkshires, W Mass., and flowing generally south c.130 mi (210 km) through W Connecticut to Long Island Sound at Stratford. The river has long b...

Foxe Basin

(Encyclopedia)Foxe Basin, a widening of the waterway between Baffin Island and the Melville Peninsula, c.340 mi (550 km) long and c.225 mi (360 km) wide, Nunavut Territory, Canada. The basin is shallow and is ice-c...

Fitzroy

(Encyclopedia)Fitzroy, rivers in Australia. 1 River, 174 mi (280 km) long, formed by the junction of the Dawson and the Mackenzie rivers, E Queensland, Australia, and flowing past Rockhampton to Keppel Bay of the C...

Ogoki

(Encyclopedia)Ogoki ōgōˈkē [key], river, c.300 mi (480 km) long, rising in lakes W of Lake Nipigon, W central Ont., Canada, and flowing NE to the Albany River. A dam at Waboose Rapids forms a reservoir (45 mi/7...

dobsonfly

(Encyclopedia)dobsonfly, common name for a group of insects of the order Megaloptera, found throughout E North America. The adults may be 5 in. (12.7 cm) long; the male has mandibles half as long as the body. They ...

Chattahoochee

(Encyclopedia)Chattahoochee chătˌəho͞oˈchē [key], river, 436 mi (702 km) long, rising in N Ga., and flowing generally SW to the Ala.-Ga. border and then S along it to join the Flint River in Lake Seminole on ...