Search

Search results

Displaying 51 - 60

allegiance

(Encyclopedia) allegiance, in political terms, the tie that binds an individual to another individual or institution. The term usually refers to a person's legal obligation of obedience to a…

Savage, Edward

(Encyclopedia) Savage, Edward, 1761–1817, American portrait painter and engraver. He was probably self-taught, although he may have studied with Benjamin West during a brief visit to London. He at…

telephone

(Encyclopedia) CE5 Hand telephone telephone, device for communicating sound, especially speech, usually by means of wires in an electric circuit. The telephones now in general use evolved from…

prostaglandin

(Encyclopedia) prostaglandinprostaglandinprŏsˌtəglănˈdən [key], any of a group of about a dozen compounds synthesized from fatty acids in mammals as well as in lower animals. Prostaglandins are…

hardness

(Encyclopedia) hardness, property of matter commonly described as the resistance of a substance to being scratched by another substance. The degree of hardness is relative, different substances being…

Eton

(Encyclopedia) Eton Eton ēˈtən [key], town, Windsor and Maidenhead, central England, on the Thames River…

sea level

(Encyclopedia) sea level, the level of the sea, which serves as the datum used for measurement of land elevations and ocean depths. Theoretically, one would expect sea level to be a fixed and…

cellular telephone

(Encyclopedia) cellular telephone or cellular radio, telecommunications system in which a portable or mobile radio transmitter and receiver, or “cellphone,” is linked via microwave radio frequencies…

Horne, Marilyn

(Encyclopedia) Horne, Marilyn, 1934–, American mezzo-soprano, b. Bradford, Pa. She established herself with her characterization of Marie in Alban Berg's Wozzeck at the San Francisco Opera in 1960.…

incubator

(Encyclopedia) incubator, apparatus for the maintenance of controlled conditions in which eggs can be hatched artificially. Incubator houses with double walls of mud, a fireroom, and several…