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Taymyr Peninsula

(Encyclopedia)Taymyr Peninsula or Taimyr Peninsula both: tīmĭrˈ [key], northernmost projection of Siberia, N Krasnoyarsk Territory, N central Siberian Russia, between the estuaries of the Yenisei and Khatanga ri...

Stefansson, Vilhjalmur

(Encyclopedia)Stefansson, Vilhjalmur vĭlˈhyoulmər stĕfˈənsən [key], 1879–1962, Arctic explorer, b. Canada, of Icelandic parents, educated at the Univ. of North Dakota, the State Univ. of Iowa, and Harvard....

Boothia Peninsula

(Encyclopedia)Boothia Peninsula bo͞oˈthēə [key], 12,483 sq mi (32,331 sq km), Nunavut Territory, Canada; the northernmost (71°58′N) tip of the North American mainland. It is almost an island, being connected...

browntail moth

(Encyclopedia)browntail moth, common name for a moth, Nygmia phaeorrhoea, of the tussock moth family. It is a serious pest of forest and shade trees, especially oak. It was introduced from Europe about the same tim...

tree frog

(Encyclopedia)tree frog, name for any of the small tree- or shrub-inhabiting frogs of the family Hylidae, characterized by an adhesive disk on the tip of each of the clawlike toes. This family has about 300 species...

taste

(Encyclopedia)taste, response to chemical stimulation that enables an organism to detect flavors. In humans and most vertebrate animals, taste is produced by the stimulation by various substances of the taste buds ...

flower

(Encyclopedia)CE5 Longitudinal cross section of a flower at the time of fertilization, showing a pollen grain and a pollen tube. flower, name for the specialized part of a plant containing the reproductive orga...

De Valera, Eamon

(Encyclopedia)De Valera, Eamon āˈmən dĕ vəlârˈə [key], 1882–1975, Irish statesman, b. New York City. He was taken as a child to Ireland. As a young man he joined the movement advocating physical force to ...

Delmarva

(Encyclopedia)Delmarva dĕlmärˈvə [key], peninsula, c.180 mi (290 km) long, separating Chesapeake Bay on the west from Delaware Bay and the Atlantic Ocean on the east; named for the three states (Delaware, Maryl...

international date line

(Encyclopedia)international date line, imaginary line on the earth's surface, generally following the 180° meridian of longitude, where, by international agreement, travelers change dates. Traveling eastward acros...