Adder may refer to: * AA-12 Adder, a Russian air-to-air missile * Adder (electronics), an electronic circuit designed to do addition *

Adder Technology Adder Technology is a manufacturer of information technology hardware based in Cambridge, England, UK. It is the largest producer of keyboard, video, mouse (KVM) controllers in Europe. History The company began in 1984 as Adder Publishing and ...

, a manufacturing company * Armstrong Siddeley Adder, a late 1940s British turbojet engine * ''

Blackadder ''Blackadder'' is a series of four period British sitcoms, plus several one-off instalments, which originally aired on BBC One from 1983 to 1989. All television episodes starred Rowan Atkinson as the antihero Edmund Blackadder and Tony Robins ...

'', a series of BBC sitcoms * '' Golden Axe: The Revenge of Death Adder'', a video game * HMS ''Adder'', any of seven ships of the Royal Navy * Any of several groups of venomous

snakes Snakes are elongated, limbless, carnivorous reptiles of the suborder Serpentes . Like all other squamates, snakes are ectothermic, amniote vertebrates covered in overlapping scales. Many species of snakes have skulls with several more joi ...

Common European adder ''Vipera berus'', the common European adderMallow D, Ludwig D, Nilson G. (2003). ''True Vipers: Natural History and Toxinology of Old World Vipers''. Malabar, Florida: Krieger Publishing Company. . or common European viper,Stidworthy J. (1974). ...

, found in Europe and northern Asia * USS ''Adder'', a US submarine

See also