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McNally, Terrence

(Encyclopedia)McNally, Terrence, 1939–2020, American playwright, b. St. Petersburg, Fla., grad. Columbia, 1960. Known for his dark humor, social satire, and focus on human isolation and the need to connect, he of...

gourami

(Encyclopedia)gourami go͞oräˈmē [key], tropical freshwater fish of the labyrinth fish suborder. Like other members of that suborder, gouramis have a labyrinthine breathing apparatus connected to each gill chamb...

Giacometti, Alberto

(Encyclopedia)Giacometti, Alberto älbĕrˈtō jäkōmĕtˈtē [key], 1901–66, Swiss sculptor and painter; son of the impressionist painter Giovannia Giacometti; b. Stampa. He settled in Paris in 1922, studying w...

Tóibín, Colm

(Encyclopedia)Tóibín, Colm, 1955–, Irish writer, b. Enniscorthy, Co. Wexford, grad. University College, Dublin (1975). A prolific and varied author who prose is lucid and often brilliant, Tóibín has written n...

axolotl

(Encyclopedia)axolotl ăkˈsəlŏtˌəl [key], a salamander, Ambystoma mexicanum, found in certain lakes in the region of Mexico City, which reaches reproductive maturity without losing its larval characteristics. ...

games, theory of

(Encyclopedia)games, theory of, group of mathematical theories first developed by John Von Neumann and Oskar Morgenstern. A game consists of a set of rules governing a competitive situation in which from two to n i...

foot, in anatomy

(Encyclopedia)CE5 Foot foot, in anatomy, terminal part of the land vertebrate leg. The term is also applied to any invertebrate appendage used either for locomotion or attachment, e.g., the legs of insects and ...

Chelicerata

(Encyclopedia)Chelicerata kəlĭsˌərätˈə [key], subphylum of Arthropoda, including the horseshoe crabs (order Xiphosura), the arachnids (class Arachnida), and the sea spiders (class Pycnogonida). The extinct g...

scorpion

(Encyclopedia)scorpion, any arachnid of the order Scorpionida with a hollow poisonous stinger at the tip of the tail. Scorpions vary from about 1/2 in. to about 6 in. (1–15 cm) long; most are from 1 to 3 in. (2.5...

grasshopper

(Encyclopedia)grasshopper, name applied to almost 9,000 different species of singing, jumping insects in two families of the order Orthoptera. Grasshoppers are long, slender, winged insects with powerful hind legs ...