Adder may refer to: *

AA-12 Adder The Vympel NPO R-77 missile (NATO reporting name: AA-12 Adder) is a Russian active radar homing beyond-visual-range air-to-air missile. It is also known by its export designation RVV-AE. It is the Russian counterpart to the American AIM-120 AMRA ...

, a Russian air-to-air missile *

Adder (electronics) An adder, or summer, is a digital circuit that performs addition of numbers. In many computers and other kinds of microprocessor, processors adders are used in the arithmetic logic units (ALUs). They are also used in other parts of the processor, ...

, 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 The Armstrong Siddeley ASA.1 Adder was an early British turbojet engine developed by the Armstrong Siddeley company and first run in November 1948. Design and development The Adder, a turbojet derivative of the Armstrong Siddeley Mamba, was or ...

, 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