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Nietzsche, Friedrich Wilhelm

(Encyclopedia)Nietzsche, Friedrich Wilhelm frēˈdrĭkh vĭlˈhĕlm nēˈchə [key], 1844–1900, German philosopher, b. Röcken, Prussia. The son of a clergyman, Nietzsche studied Greek and Latin at Bonn and Leipz...

Northern Territory

(Encyclopedia)Northern Territory, territory (2016 pop. 228,833), 520,280 sq mi (1,347,525 sq km), N central Australia. It is bounded on the N by the Timor Sea, the Arafura Sea, and the Gulf of Carpentaria. Darwin i...

Kedah

(Encyclopedia)Kedah kĕˈdə, kāˈdä [key], state (1991 pop. 1,304,800), 3,660 sq mi (9,479 sq km), central Malay Peninsula, Malaysia, on the Strait of Malacca. It is bordered on the N and NE by Thailand. The cap...

polymerase chain reaction

(Encyclopedia)polymerase chain reaction pŏlˈĭmərāsˌ [key] (PCR), laboratory process in which a particular DNA segment from a mixture of DNA chains is rapidly replicated, producing a large, readily analyzed sa...

Cambrian period

(Encyclopedia)Cambrian period [Lat. Cambria=Wales], first period of the Paleozoic geologic era (see Geologic Timescale, tablegeologic timescale, table) extending from approximately 570 to 505 million years ago. It ...

villein

(Encyclopedia)villein vĭlˈən [key] [O.Fr.,=village dweller], peasant under the manorial system of medieval Western Europe. The term applies especially to serfs in England, where by the 13th cent. the entire unfr...

white-eye

(Encyclopedia)white-eye, common name for warblerlike, arboreal birds, including 85 species in the family Zosteropidae, and for certain species of ducks. The members of Zosteropidae, with the exception of a few spec...

treason

(Encyclopedia)treason, legal term for various acts of disloyalty. The English law, first clearly stated in the Statute of Treasons (1350), originally distinguished high treason from petit (or petty) treason. Petit ...

tree

(Encyclopedia)CE5 Types of trees tree, perennial woody plant with a single main stem (the trunk, or bole) from which branches and twigs extend to form a characteristic crown of foliage. In general, a tree diffe...

settlement house

(Encyclopedia)settlement house, neighborhood welfare institution generally in an urban slum area, where trained workers endeavor to improve social conditions, particularly by providing community services and promot...