Definition of mignon:
(adj) :
Small and cute; pretty in a delicate way; dainty.
(n) :
(rare, obsolete) A cute or pretty person; a dandy; a pretty child.
(n) :
(historical) One of the court favourites of Henry III of France.
(n) :
A female given name from French.
(n) :
A surname from French.
(n) :
A left tributary of the Sèvre Niortaise in Nouvelle-Aquitaine, France.