Elimination can refer to several things:
In chemistry, an elimination reaction is a one- or two-step organic reaction in which two functional groups combine to form a larger organic product with a new bond such as an ester, amide, or ether. There is also a small product; e.g., water or an acid.
In pharmacology, elimination (or clearance) refers to all the processes that remove a drug or other foreign agent from the body. These include excretion and metabolism.
Single elimination and double elimination are styles of tournament competition.
Elimination! is a 1974 arcade game by Atari Inc. subsidiary Key Games.
Elimination is a variant of the "lifestyle-invading" game Assassin, played with clothespins.
Elimination is a variant on dodgeball.
Eliminator is ZZ Top's 8th studio album, released in 1983.
Elimination is Jughead's Revenge's 3rd studio album, released in 1994.
Elimination is the second song from Overkill's album The Years of Decay