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lend-lease

(Encyclopedia) lend-lease, arrangement for the transfer of war supplies, including food, machinery, and services, to nations whose defense was considered vital to the defense of the United States in…

émigré

(Encyclopedia) émigréémigréāmēgrāˈ [key], in French history, a refugee, usually royalist, who fled the French Revolution and took up residence in a foreign land. The émigrés comprised all classes,…

Gogol, Nikolai Vasilyevich

(Encyclopedia) Gogol, Nikolai VasilyevichGogol, Nikolai Vasilyevichnyĭkəlīˈ vəsēˈlyəvĭch gôˈgəl [key], 1809–52, Russian short-story writer, novelist, and playwright, sometimes considered the father…

Grotius, Hugo

(Encyclopedia) Grotius, HugoGrotius, Hugogrōˈshəs [key], 1583–1645, Dutch jurist and humanist, whose Dutch name appears as Huigh de Groot. He studied at the Univ. of Leiden and became a lawyer when…

isoleucine

(Encyclopedia) CE5 isoleucineisoleucineīˌsəl&oomacr;ˈsēn [key], organic compound, one of the 20 amino acids commonly found in animal proteins. Only the l-stereoisomer appears in mammalian…

Jersey City

(Encyclopedia) Jersey City, city (1990 pop. 228,537), seat of Hudson co., NE N.J., a port on a peninsula formed by the Hudson and Hackensack rivers and Upper New York Bay, opposite lower Manhattan;…

mortar, in building

(Encyclopedia) mortar, in building, mixture of lime or cement with sand and water, used as a bedding and adhesive between adjacent pieces of stone, brick, or other material in masonry construction.…

electromagnet

(Encyclopedia) CE5 Electromagnet electromagnet, device in which magnetism is produced by an electric current. Any electric current produces a magnetic field, but the field near an ordinary…

gadolinium

(Encyclopedia) gadoliniumgadoliniumgădəlĭnˈēəm [key], metallic chemical element; symbol Gd; at. no. 64; at. wt. 157.25; m.p. 1,312℃; b.p. 3,233℃; sp. gr. 7.898 at 25℃; valence +3. Gadolinium is a…

gallium

(Encyclopedia) galliumgalliumgălˈēəm [key], metallic chemical element; symbol Ga; at. no. 31; at. wt. 69.723; m.p. 29.78℃; b.p. 2,403℃; sp. gr. 5.904 at 29.6℃ (solid), 6.095 at 29.8℃ (liquid);…