Nouns

(n)elimination, riddancethe act of removing or getting rid of something
(n)elimination, evacuation, excretion, excreting, voidingthe bodily process of discharging waste matter
(n)elimination, reasoning by eliminationanalysis of a problem into alternative possibilities followed by the systematic rejection of unacceptable alternatives
(n)eliminationthe act of removing an unknown mathematical quantity by combining equations
(n)elimination, liquidationthe murder of a competitor