All adder synonyms

noun adder

• cobra — A cobra is a kind of poisonous snake that can make the skin on the back of its neck into a hood.
• rattle — to give out or cause a rapid succession of short, sharp sounds, as in consequence of agitation and repeated concussions: The windows rattled in their frames.
• snake — any of numerous limbless, scaly, elongate reptiles of the suborder Serpentes, comprising venomous and nonvenomous species inhabiting tropical and temperate areas.
• copperhead — a venomous reddish-brown snake, Agkistrodon contortrix, of the eastern US: family Crotalidae (pit vipers)
• asp — the venomous snake, probably Naja haje (Egyptian cobra), that caused the death of Cleopatra and was formerly used by the Pharaohs as a symbol of their power over life and death
• calculator — A calculator is a small electronic device that you use for making mathematical calculations.
• adding machine — a mechanical device, operated manually or electrically, for adding and often subtracting, multiplying, and dividing
• computer — a device, usually electronic, that processes data according to a set of instructions. The digital computer stores data in discrete units and performs arithmetical and logical operations at very high speed. The analog computer has no memory and is slower than the digital computer but has a continuous rather than a discrete input. The hybrid computer combines some of the advantages of digital and analog computers