Vipera berus, also known as the common European adder and the common European viper, is a species of venomous snake in the family Viperidae. The species...

An adder, or summer, is a digital circuit that performs addition of numbers. In many computers and other kinds of processors, adders are used in the arithmetic...

Black adder may refer to either of two classifications of snake: Vipera berus, a viper species found in Europe and Asia Eastern hognose snake, a basically...

The puff adder (Bitis arietans) is a highly venomous viper species found in savannahs and grasslands from Morocco and western Arabia throughout Africa...

The common death adder (Acanthophis antarcticus) is a species of death adder native to Australia. It is one of the most venomous land snakes in Australia...

up adder or Adder in Wiktionary, the free dictionary. Vipera berus, the common European adder, is a snake found in Europe and northern Asia. Adder may...

An adder stone is a type of stone, usually glassy, with a naturally occurring hole through it. Such stones, which usually consist of flint, have been...

Death adder may refer to: In herpetology: All members of the genus Acanthophis, a group of highly venomous elapids found in Australia and New Guinea In...

A carry-lookahead adder (CLA) or fast adder is a type of electronics adder used in digital logic. A carry-lookahead adder improves speed by reducing the...

Darling (Tim McInnerny) and George (Hugh Laurie). The first series, The Black Adder, was written by Richard Curtis and Rowan Atkinson, while subsequent series...