WordWeight : Weighing the Words

Pronunciation : Vi"per
Part of Speech : n.
Etymology : [F. vip?re, L. vipera, probably contr. fr. vivipera; vivus alive + parere to bring forth, because it was believed to be the only serpent that brings forth living young. Cf. Quick, a., Parent, Viviparous, Wivern, Weever.]
Definition : 1. (Zo?l.)

Defn: Any one of numerous species of Old World venomous makes belonging to Vipera, Clotho, Daboia, and other genera of the family Viperid?. There came a viper out of the heat, and fastened on his hand. Acts xxviii. 3.

Note: Among the best-known species are the European adder (Pelias berus), the European asp (Vipera aspis), the African horned viper (V. cerastes), and the Indian viper (Daboia Russellii).

2. A dangerous, treacherous, or malignant person. Who committed To such a viper his most sacred trust Of secrecy. Milton. Horned viper. (Zo?l.) See Cerastes. -- Red viper (Zo?l.), the copperhead. -- Viper fish (Zo?l.), a small, slender, phosphorescent deep-sea fish (Chauliodus Sloanii). It has long ventral and dorsal fins, a large mouth, and very long, sharp teeth. -- Viper's bugloss (Bot.), a rough-leaved biennial herb (Echium vulgare) having showy purplish blue flowers. It is sometimes cultivated, but has become a pestilent weed in fields from New York to Virginia. Also called blue weed. -- Viper's grass (Bot.), a perennial composite herb (Scorzonera Hispanica) with narrow, entire leaves, and solitary heads of yellow flowers. The long, white, carrot-shaped roots are used for food in Spain and some other countries. Called also viper grass.
Source : Webster's Unabridged Dictionary, 1913