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Sevier

(Encyclopedia)Sevier, river, c.280 mi (450 km) long, formed in SW Utah by the junction of Panguitch Creek and Assay Creek. It flows northward through canyons, then leaves the mountains and flows SW through the Sevi...

Charybdis

(Encyclopedia)Charybdis kərĭbˈdĭs [key], in Greek mythology, a female monster. Because she stole Hercules' cattle, Zeus hurled her into the sea. There she lay under rocks across from Scylla and sucked in and sp...

cyanogen

(Encyclopedia)cyanogen sīănˈəjən [key], NCCN, colorless, flammable, extremely poisonous gas with a characteristic odor somewhat like that of hydrogen cyanide. It melts at −35℃, boils at −21℃, and is so...

Derwent

(Encyclopedia)Derwent dûrˈwənt [key], river, c.60 mi (100 km) long, rising in the Pennines, Derbyshire, central England, and flowing SE past Derby to the River Trent. Reservoirs on its headwaters supply water to...

ford

(Encyclopedia)ford, shallow place in a body of water, especially a river, that may be crossed by wading. Around the crossings habitually forded, cities sprang up; hence fords came to be the sites of numerous river ...

Hylas

(Encyclopedia)Hylas hīˈləs [key], in Greek mythology, beautiful youth. He was a favorite companion of Hercules. While on the expedition of the Argonauts, Hylas was dragged into a spring by water nymphs enchanted...

Dundas

(Encyclopedia)Dundas dŭnˈdəs [key], town, S Ont., Canada. It is a suburb of Hamilton and is at the head ...

stream

(Encyclopedia)stream, general term applied to all bodies of water flowing in channels regardless of their size. See river; flood. ...

Peebles, town, Scotland

(Encyclopedia)Peebles pēˈbəlz [key], town (1991 pop. 6,750), Scottish Borders, S Scotland, at the confluence of Eddleston Water and the Tweed River. It is a mountain resort and a farm market with woolen mills. R...

nitrous oxide

(Encyclopedia)nitrous oxide or nitrogen (I) oxide, chemical compound, N2O, a colorless gas with a sweetish taste and odor. Its density is 1.977 grams per liter at STP. It is soluble in water, alcohol, ether, and ot...