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primate

(Encyclopedia)primate, member of the mammalian order Primates, which includes humans, apes, monkeys, and prosimians, or lower primates. The group can be traced to the late Cretaceous period, where members were fore...

Carolingian architecture and art

(Encyclopedia)Carolingian architecture and art, art forms and structures created by the Carolingians. Toward the beginning of the Carolingian Period, in the 8th cent., a gradual change appeared in Western culture a...

protozoan

(Encyclopedia)protozoan prōˌtəzōˈən [key], informal term for the unicellular heterotrophs of the kingdom Protista. Protozoans comprise a large, diverse assortment of microscopic or near-microscopic organisms ...

Rhodophyta

(Encyclopedia)Rhodophyta rōdŏfˈətə [key], phylum (division) of the kingdom Protista consisting of the photosynthetic organisms commonly known as red algae. Most of the world's seaweeds belong to this group. Me...

Crick, Francis Harry Compton

(Encyclopedia)Crick, Francis Harry Compton, 1916–2004, English scientist, grad. University College, London, and Caius College, Cambridge. Crick was trained as a physicist, and from 1940 to 1947 he served as a sci...

cryptosporidium

(Encyclopedia)cryptosporidium krĭpˌtōspərĭdˈēəm [key], genus of protozoans having at least four species; they are waterborne parasites that cause the disease cryptosporidiosis. One of the species appears to...

Chandrasekhar, Subrahmanyan

(Encyclopedia)Chandrasekhar, Subrahmanyan so͝obˌrəmänˈyən chŭnˌdrəsāˈkər [key], 1910–95, American astrophysicist, b. Lahore, India (now Pakistan). He became a professor at the Univ. of Chicago in 1938...

Hodler, Ferdinand

(Encyclopedia)Hodler, Ferdinand hōdˈlər [key], 1853–1918, Swiss painter and lithographer. Known for his emotion-laden portraits and landscapes, he is particularly beloved in his native country. At first he wor...

hagfish

(Encyclopedia)hagfish, primitive, jawless marine fish of the family Myxinidae, of worldwide distribution in cold and temperate waters. Its rudimentary skeleton, of cartilage rather than bone, has a braincase, but n...

Nuevo León

(Encyclopedia)Nuevo León nwāˈvō lāōnˈ [key], state (1990 pop. 3,098,736), 25,136 sq mi (65,102 sq km), N Mexico. Monterrey is the capital. The southern and western parts of the state are traversed by the Sie...