supervention

from WordNet (r) 3.0 (2006)
supervention
    n 1: a following on in addition
    
from The Collaborative International Dictionary of English v.0.48
Supervention \Su`per*ven"tion\, n. [L. superventio.]
   The act of supervening. --Bp. Hall.
   [1913 Webster]
    

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