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wire

(Encyclopedia)wire, metal filament, strand, or solid rod usually having a round cross section. Metals and alloys used for wiremaking are chosen for high tensile strength and ductility or for their electrical conduc...

Tianjin

(Encyclopedia)Tianjin or Tientsin both: tyänˈjĭnˈ [key], city and independent municipality (2010 pop. 12,938,224), NE China. In E central Hebei prov., it is a politically independent unit (4,400 sq mi/11,399 sq...

signing statement

(Encyclopedia)signing statement, written comment issued by the executive of a government when signing a bill into law. In the United States, such statements have traditionally been comparatively neutral declaration...

Sirleaf, Ellen Johnson

(Encyclopedia)Sirleaf, Ellen Johnson sÄ­rlÄ“fˈ [key], 1938–, Liberian economist and political leader. Educated in the United States (M.P.A. Harvard, 1971), she worked in the Liberian government (1964–67, 1977â...

premenstrual syndrome

(Encyclopedia)premenstrual syndrome (PMS), any of various symptoms experienced by women of childbearing age in the days immediately preceding menstruation. It is most common in women in their twenties and thirties....

balance of payments

(Encyclopedia)balance of payments, balance between all payments out of a country within a given period and all payments into the country, an outgrowth of the mercantilist theory of balance of trade. Balance of paym...

safety movement

(Encyclopedia)safety movement, widespread effort to prevent accidents that followed the increasing number of casualties in industry, traffic and transportation, and homes arising out of the Industrial Revolution an...

pupa

(Encyclopedia)pupa pyo͞oˈpə [key], name for the third stage in the life of an insect that undergoes complete metamorphosis, i.e., develops from the egg through the larva and the pupa stages to the adult. A compl...

Conrad III, ruler of the Holy Roman Empire

(Encyclopedia)Conrad III, c.1093–1152, German king (1138–52), son of Frederick, duke of Swabia, and Agnes, daughter of Holy Roman Emperor Henry IV; first of the Hohenstaufen dynasty. He joined his brother Frede...

hotel

(Encyclopedia)hotel [Fr., from O.Fr. (origin of Eng. hostel), from Latin (origin of Eng. hospital),=guest place], name applied since the late 17th cent. to an establishment supplying both food and lodging to the pu...