Belle (adj.)
Beautiful, attractive, charming, enticing, desirable.

Belle (noun)
A beautiful and attractive woman or one who is beautifully dressed.

Belle (urban def.)
The most attractive, beautiful, hottest, coolest chick you will ever meet. Belle is trustworthy and always the friend to be there for you, but watch out she can be very wild especially at parties. Dont underestimate her for she is talented in every way possible. Belle has the most gorgeous smile in the world.