mutagenesis

from WordNet (r) 3.0 (2006)
mutagenesis
    n 1: an event capable of causing a mutation
    
from The Collaborative International Dictionary of English v.0.48
mutagenesis \mu`ta*gen"e*sis\ (m[=u]`t[.a]*j[e^]n"[-e]*s[i^]s),
   n.
   the causing of a mutation or the occurrence of a mutation[3].
   [PJC]
    

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