summum bonum

from WordNet (r) 3.0 (2006)
summum bonum
    n 1: the supreme good in which all moral values are included or
         from which they are derived
    
from The Collaborative International Dictionary of English v.0.48
Summum bonum \Sum"mum bo"num\ [L.] (Philos.)
   The supreme or highest good, -- referring to the object of
   human life.
   [Webster 1913 Suppl.]
    

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