Definition of princes:
(n) :
The (male) ruler or head of a principality.
(n) :
A male member of a royal family other than the ruler; especially (in the United Kingdom) the son or grandson of the monarch.
(n) :
Someone who is preeminent in their field; a great person.
(n) :
A non-royal high title of nobility, especially in France and the Holy Roman Empire.
(n) :
(now archaic or historical) A (male) ruler, a sovereign; a king, monarch.
(n) :
A type of court card used in tarot cards, the equivalent of the jack.