Columbia Encyclopedia

Search results

500 results found

Brauchitsch, Walther von

(Encyclopedia)Brauchitsch, Walther von välˈtər fən brouˈkhĭch [key], 1881–1948, German field marshal. Of a Prussian Junker family, he served in World War I with the general staff and later remained in the m...

buffalo grass

(Encyclopedia)buffalo grass, low perennial grass (Buchloe dactyloides) of the plains regions, one of the most important range grasses. Its dense matted growth is valuable also in erosion control. Buffalo grass usua...

candytuft

(Encyclopedia)candytuft, any plant of the genus Iberis of the family Cruciferae (or Brassicaceae; mustard family), low-growing plants of the Old World. A number of half-hardy annuals and evergreen perennials are cu...

lipoprotein

(Encyclopedia)lipoprotein lĭpˌəprōˈtēn [key], any organic compound that is composed of both protein and the various fatty substances classed as lipids, including fatty acids and steroids such as cholesterol. ...

Saint-Gaudens, Augustus

(Encyclopedia)Saint-Gaudens, Augustus sānt-gôdˈənz [key], 1848–1907, American sculptor, b. Dublin, Ireland. His family immigrated to New York when he was an infant. An apprentice in cameo cutting at 13, he ga...

glycol

(Encyclopedia)glycol glīˈkōl [key], dihydric alcohol in which the two hydroxyl groups are bonded to different carbon atoms; the general formula for a glycol is (CH2)n(OH)2. The most important glycol is the simpl...

transpiration

(Encyclopedia)transpiration, in botany, the loss of water by evaporation in terrestrial plants. Some evaporation occurs directly through the exposed walls of surface cells, but the greatest amount takes place throu...

indium

(Encyclopedia)indium ĭnˈdēəm [key], a metallic chemical element; symbol In; at. no. 49; at. wt. 114.818; m.p. 156.6℃; b.p. about 2,080℃; sp. gr. 7.31 at 20℃; valence +1, +2, or +3. Indium is a soft, malle...

domestic service

(Encyclopedia)domestic service, work performed in a household by someone who is not a member of the family. It was performed by slaves in many early civilizations, e.g., in Greece and Rome. Under the feudal system ...

Egmont, Lamoral, count of

(Encyclopedia)Egmont, Lamoral, count of läˌmōrälˈ, ĕgˈmônt [key], 1522–68, Flemish general and statesman, member of one of the noblest families of the Netherlands. In the service of Philip II of Spain he ...