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sailfish
(Encyclopedia)sailfish, common name for a marine game and food fish, genus Istiophorus, belonging to the family Istiophoridae and related to the marlin. It is named for its high, wide dorsal fin (or “sail”), co...water polo
(Encyclopedia)water polo, swimming game encompassing features of soccer, football, basketball, and hockey. The object of the game is to maneuver, by head, feet, or hand, a leather-covered ball 27 to 28 in. (about 7...leptospirosis
(Encyclopedia)leptospirosis lĕpˌtəspīrōˈsĭs [key], febrile disease caused by bacteria of the genus Leptospirae. The disease may affect dogs, cattle, pigs, sheep, goats, and horses and is also transmissible t...crayfish
(Encyclopedia)crayfish or crawfish, freshwater crustacean smaller than but structurally very similar to its marine relative the lobster, and found in ponds and streams in most parts of the world except Africa. Cray...Phelps, Michael Fred
(Encyclopedia)Phelps, Michael Fred, 1985–, American swimmer, b. Baltimore. One of the world's greatest competitive swimmers, Phelps became (2001) the youngest world record holder (in the 200-m butterfly) at 15 an...hippopotamus
(Encyclopedia)hippopotamus, herbivorous, river-living mammal of tropical Africa. The large hippopotamus, Hippopotamus amphibius, has a short-legged, broad body with a tough gray or brown hide. The male stands about...newt
(Encyclopedia)newt, name for members of a large salamander family, widely distributed in the Northern Hemisphere and including the common European salamanders. Newts are lizardlike in shape and are usually under 6 ...lobster
(Encyclopedia)lobster, marine crustacean with five pairs of jointed legs, the first bearing large pincerlike claws of unequal size adapted to crushing the shells of its prey. The segmented body of the lobster consi...auk
(Encyclopedia)auk ôk [key], common name for a member of the family Alcidae (alcid family), swimming and diving birds of the N Atlantic and Pacific, which includes the guillemots and puffins. Their legs are set far...nudism
(Encyclopedia)nudism or naturism, practice of going without clothing in social settings, generally in mixed gender groups and for purposes of good health or personal comfort. Governed by a strict set of rules, the ...Browse by Subject
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