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caustic

(Encyclopedia) caustic, any strongly corrosive chemical substance, especially one that attacks organic matter. A caustic alkali is a metal hydroxide, especially that of an alkali metal; caustic soda…

Tonkin Gulf resolution

(Encyclopedia) Tonkin Gulf resolution, in U.S. history, Congressional resolution passed in 1964 that authorized military action in Southeast Asia. On Aug. 4, 1964, North Vietnamese torpedo boats in…

gout

(Encyclopedia) gout, condition that manifests itself as recurrent attacks of acute arthritis, which may become chronic and deforming. It results from deposits of uric acid crystals in connective…

bollworm

(Encyclopedia) bollworm, name for the larvae of two different moths. The pink bollworm is a serious pest of cotton, and the corn earworm, or cotton bollworm, attacks cotton, corn, and other crops.

catalepsy

(Encyclopedia) catalepsycatalepsykătˈəlĕpˌsē [key], pathological condition characterized by a loss of consciousness accompanied by rigidity of muscles that keeps limbs in any position in which they…

Rakhine State

(Encyclopedia) Rakhine StateRakhine Stateräkēnˈ [key], formerly ArakanRakhine Stateărəkănˈ, äräkänˈ [key], state (1983 pop. 2,045,891), 14,194 sq mi (36,762 sq km), W Myanmar, extending along the Bay…

Gaza Strip

(Encyclopedia) Gaza Strip Gaza Strip gäzˈə [key], rectangular coastal area, c.140 sq mi (370 sq km), SW Asia, on the…

corn earworm

(Encyclopedia) corn earworm or cotton bollworm, destructive larva of a moth, Heliothis zea. Also known as tomato fruitworm, the larva attacks a variety of crops, boring into and feeding on the…

Guadet, Marguerite Élie

(Encyclopedia) Guadet, Marguerite ÉlieGuadet, Marguerite Éliemärgərētˈ ālēˈ güädāˈ [key], 1758–94, French revolutionary. A leader of the Girondists, he was outlawed (1793) for his attacks on…

Tiridates , king of Parthia

(Encyclopedia) TiridatesTiridatestĭrˌĭdāˈtēz [key], d. 211 b.c., king of Parthia (c.248–211 b.c.), 2d ruler of the Arsacid dynasty (see under Arsaces). He absorbed Hyrcania and, with the ruler of…