Columbia Encyclopedia
Search results
427 results found
crevasse
(Encyclopedia)crevasse krəvăsˈ [key], large crack in the upper surface of a glacier, formed by tension acting upon the brittle ice. Transverse crevasses occur where the grade of the glacier bed becomes suddenly ...drumlin
(Encyclopedia)drumlin drŭmˈlĭn [key], smooth oval hill of glacial drift, elongated in the direction of the movement of the ice that deposited it. Drumlins, which may be more than 150 ft (45 m) high and more than...frostweed
(Encyclopedia)frostweed or frostwort, North American woodland flowers (Helianthemum canadense and sometimes other related species) of the family Cistaceae (rockrose family). In cold weather, crystals of ice shoot f...Fury and Hecla Strait
(Encyclopedia)Fury and Hecla Strait hĕkˈlə [key], narrow channel, c.100 mi (160 km) long and from 10 to 15 mi (16–24 km) wide, N Canada, between Baffin Island and Melville Peninsula. It connects Foxe Basin wit...anabolic steroid
(Encyclopedia)anabolic steroid ănˌdrōjĕnˈĭk [key], any of a group of synthetic derivatives of testosterone that promote muscle and bone growth. Used to treat uncontrolled weight loss in wasting diseases, anab...Americas, antiquity and prehistory of the
(Encyclopedia)Americas, antiquity and prehistory of the, study of the origins of the aboriginal peoples of the Americas. Archaeologists believe humans had entered and occupied much of the Americas by the end of the...sprain
(Encyclopedia)sprain, stretching or wrenching of the ligaments and tendons of a joint, often with rupture of the tissues but without dislocation. Sprains occur most commonly at the ankle, knee, or wrist joints, cau...Prince Rupert
(Encyclopedia)Prince Rupert, city (1991 pop. 16,620), W British Columbia, Canada, on Kaien Island, in Chatham Sound near the mouth of the Skeena River, S of the Alaska border. A railroad and highway terminus and an...Arctic Archipelago
(Encyclopedia)Arctic Archipelago ärkˈtĭk, ärˈtĭk [key], group of more than 50 large islands, Northwest Territories and Nunavut, N Canada, in the Arctic Ocean. The southernmost members of the group include Baf...Jaya Peak
(Encyclopedia)Jaya or Djaja Peak both: jäˈyə [key], highest mountain peak on Mt. Jayawijaya, in the Sudirman Mts., Papua prov., Indonesia, on W New Guinea, rising to 16,503 ft (5,031 m). It is the highest point ...Browse by Subject
- Earth and the Environment +-
- History +-
- Literature and the Arts +-
- Medicine +-
- People +-
- Philosophy and Religion +-
-
Places
+-
- Africa
- Asia
- Australia and Oceania
- Britain, Ireland, France, and the Low Countries
- Commonwealth of Independent States and the Baltic Nations
- Germany, Scandinavia, and Central Europe
- Latin America and the Caribbean
- Oceans, Continents, and Polar Regions
- Spain, Portugal, Italy, Greece, and the Balkans
- United States, Canada, and Greenland
- Plants and Animals +-
- Science and Technology +-
- Social Sciences and the Law +-
- Sports and Everyday Life +-
