| VIPER | • viper n. A venomous snake in the family Viperidae. • viper n. (Informal) Any venomous snake. • viper n. (Figurative) A dangerous, treacherous, or malignant person. |
| VIPERS | • vipers n. Plural of viper. • VIPER n. a venomous snake. |
| VIPERINE | • viperine adj. Of, relating to or resembling a viper. • viperine n. Any viper of the subfamily Viperinae. • VIPERINE adj. of or pertaining to a viper or vipers. |
| VIPERISH | • viperish adj. In the manner of a viper. • viperish adj. Spiteful; treacherous. • VIPERISH adj. like a viper. |
| VIPEROUS | • viperous adj. Of or pertaining to a viper. • viperous adj. Venomous, malicious or treacherous. • VIPEROUS adj. having the qualities of a viper; venomous. |
| VIPERFISH | • viperfish n. A deepwater fish of the genus Chauliodus, a fierce predator with long, needle-like teeth and hinged… • VIPERFISH n. a predatory deep-sea fish. |
| VIPERLIKE | • viperlike adj. Resembling or characteristic of a viper. • VIPERLIKE adj. like a viper. |
| VIPERIFORM | • VIPERIFORM adj. shaped like a snake or viper. |
| VIPERISHLY | • viperishly adv. In a viperish manner. • VIPERISH adv. like a viper. |
| VIPEROUSLY | • viperously adv. In a viperous manner. • VIPEROUS adv. having the qualities of a viper; venomous. |
| VIPERFISHES | • viperfishes n. Plural of viperfish. • VIPERFISH n. a predatory deep-sea fish. |
| BREVIPENNATE | • brevipennate adj. (Ornithology) short-winged; having short wings. • BREVIPENNATE adj. having short wings. |
| GRAVIPERCEPTION | • graviperception n. Perception of gravity. • GRAVIPERCEPTION n. the perception of gravity by plants. |