Term: adder: small terrestrial viper common in northern Eurasia
Broader: viper: venomous Old World snakes characterized by hollow venom-conducting fangs in the upper jaw | Unrelated: motorist: someone who drives (or travels in) an automobile
Broader: viper: venomous Old World snakes characterized by hollow venom-conducting fangs in the upper jaw | Unrelated: genus bletia: genus of tropical American terrestrial orchids with large purple or pink flowers
Broader: viper: venomous Old World snakes characterized by hollow venom-conducting fangs in the upper jaw | Unrelated: cesium: a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal
Broader: viper: venomous Old World snakes characterized by hollow venom-conducting fangs in the upper jaw | Unrelated: isatis: Old World genus of annual to perennial herbs: woad
Broader: viper: venomous Old World snakes characterized by hollow venom-conducting fangs in the upper jaw | Unrelated: lichen planus: an eruption of shiny flat-topped purplish (usually itchy) papules on the wrist and forearms and thighs
Broader: viper: venomous Old World snakes characterized by hollow venom-conducting fangs in the upper jaw | Unrelated: acanthosis: an abnormal but benign thickening of the prickle-cell layer of the skin (as in psoriasis)
Broader: viper: venomous Old World snakes characterized by hollow venom-conducting fangs in the upper jaw | Unrelated: spreadsheet: a screen-oriented interactive program enabling a user to lay out financial data on the screen
Broader: viper: venomous Old World snakes characterized by hollow venom-conducting fangs in the upper jaw | Unrelated: purdah: the traditional Hindu or Muslim system of keeping women secluded
Broader: viper: venomous Old World snakes characterized by hollow venom-conducting fangs in the upper jaw | Unrelated: fife rail: the railing surrounding the mast of a sailing vessel
Broader: viper: venomous Old World snakes characterized by hollow venom-conducting fangs in the upper jaw | Unrelated: selflessness: acting with less concern for yourself than for the success of the joint activity