The definition of a decree is an official order or decision.
(noun)An example of decree is the New York legislative decision making same sex marriage legal in New York in June of 2011.
See decree in Webster's New World College Dictionary
noun
Origin: ME decre < OFr decret < L decretum, neut. of decretus, pp. of decernere, to decree < de-, from + cernere, to sift, judge: see certain
intransitive verb
See decree in American Heritage Dictionary 4
noun
Origin:
Origin: Middle English decre
Origin: , from Old French decret
Origin: , from Latin dēcrētum, principle, decision
Origin: , from
Origin: neuter past participle of dēcernere, to decide
Origin: : dē-, de-
Origin: + cernere, to sift; see krei- in Indo-European roots
.Related Forms:
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