Search Result for "decontamination": 
Wordnet 3.0

NOUN (1)

1. the removal of contaminants; 



The Collaborative International Dictionary of English v.0.48:

decontamination \decontamination\ n.
   The removal of contaminants; as, the decontamination of a
   room after a spill of radioactive materials.
   [WordNet 1.5 +PJC] decor


WordNet (r) 3.0 (2006):

decontamination
    n 1: the removal of contaminants [ant: contamination,
         pollution]