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combine

(Encyclopedia)combine kŏmˈbīn [key], agricultural machine that performs both harvesting and threshing operations. Although it was not widely used until the 1930s, the combine was in existence as early as 1830. E...

compass plant

(Encyclopedia)compass plant or rosinweed, large, coarse North American perennial herb (Silphium laciniatum) of the family Asteraceae (aster family), found chiefly in open grasslands. The deeply cut leaves tend to p...

Confederation, Articles of

(Encyclopedia)Confederation, Articles of, in U.S. history, ratified in 1781 and superseded by the Constitution of the United States in 1789. The imperative need for unity among the new states created by the America...

Albuquerque, Afonso de

(Encyclopedia)Albuquerque, Afonso de əfôNˈzō dĭ əlbo͞okĕrˈkə, –də älˌbəkĕrˈkə [key], 1453–1515, Portuguese admiral, the effective founder of the Portuguese Empire in the East. He first went to ...

Constantinople, Fourth Council of

(Encyclopedia)Constantinople, Fourth Council of, 869–70, regarded as the eighth ecumenical council by the modern Roman Catholic Church. It has never been accepted by the Orthodox Church, which instead recognizes ...

Coppola, Francis Ford

(Encyclopedia)Coppola, Francis Ford kōˈpəˌlə [key], 1939–, American film director, b. Detroit. Coppola began his career directing low-budget films and working on screenplays for other directors. He won his f...

corduroy

(Encyclopedia)corduroy, a cut filling-pile fabric with lengthwise ridges, or wales, that may vary from fine (pinwale) to wide. Extra filling yarns float over a number of warp yarns that form either a plain-weave or...

cork, in botany

(Encyclopedia)cork, protective, waterproof outer covering of the stems and roots of woody plants. Cork is a specialized secondary tissue produced by the cork cambium of the plant (see meristem, bark). The regularly...

Corregidor

(Encyclopedia)Corregidor kərĕˈgĭdôrˌ [key], historic fortified island (c.2 sq mi/5 sq km), at the entrance to Manila Bay, just off Bataan peninsula of Luzon island, the Philippines. From the days of the Spani...

Côte d'Ivoire

(Encyclopedia)CE5 Côte d'Ivoire kōt dēvwärˈ [key] or Ivory Coast, officially Republic of Côte d'Iv...