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tunicate

(Encyclopedia)tunicate to͞oˈnəkĭt [key], marine animal of the phylum Chordata, which also includes the vertebrates. The adult form of most tunicates (also called urochordates) shows no resemblance to vertebrate...

La Brea

(Encyclopedia)La Brea lə brāˈə [key], area, S Calif., formerly in Rancho La Brea. The La Brea asphalt pits, which yielded prehistoric animal and plant remains, are in Hancock Park, Los Angeles. The first fossil...

lasso

(Encyclopedia)lasso lăsˈō, lăso͞oˈ [key], light, strong rope, usually with a smooth, hard finish, made of a fine quality of hemp or nylon. It is used primarily for catching large animals such as cattle and ho...

Agriculture, United States Department of

(Encyclopedia)Agriculture, United States Department of, federal executive department established in 1862, whose head was made a cabinet member in 1889. The department administers federal programs related to food pr...

wolverine

(Encyclopedia)wolverine or glutton, largest member of the weasel family, Gulo gulo, found in the northern parts of North America and Eurasia, usually in high mountains near the timberline or in tundra. It is a heav...

sand dollar

(Encyclopedia)sand dollar, common name for a marine animal in the same phylum as the starfish (see sea star). The sand dollar has a rigid, flattened, disk-shaped test, or shell, made of firmly united plates lying j...

barnacle

(Encyclopedia)barnacle, common name of the sedentary crustacean animals constituting the infraclass Cirripedia. Barnacles are exclusively marine and are quite unlike any other crustacean because of the permanently ...

Chickasha

(Encyclopedia)Chickasha chĭkˈəshā [key], city (2020 pop. 16,051), seat of Grady co., S central Okla., on the ...

Ames

(Encyclopedia)Ames, city (2020 pop. 66,427), Story co., central Iowa, on the Skunk River; inc. 1870. Its chief manufactures are electronic, water-analysis, and water-treatment equipment; motor vehicles;...

McAlester

(Encyclopedia)McAlester məkălˈĭstər [key], city (1990 pop. 16,370), seat of Pittsburg co., SE Okla.; inc. 1899. A former coal-mining and farming community, McAlester has become a regional distribution center w...