Definition of "Crown" :
noun: the part of a hat (the vertex) that covers the crown of the head
noun: an ornamental jeweled headdress signifying sovereignty
noun: a wreath or garland worn on the head to signify victory
noun: the center of a cambered road
noun: (dentistry) dental appliance consisting of an artificial crown for a broken or decayed tooth
"Tomorrow my dentist will fit me for a crown."
noun: the part of a tooth above the gum that is covered with enamel
noun: the top of the head
noun: the award given to the champion
noun: the Crown (or the reigning monarch) as the symbol of the power and authority of a monarchy
"The colonies revolted against the Crown."
noun: the top or extreme point of something (usually a mountain or hill)
noun: the upper branches and leaves of a tree or other plant
noun: an English coin worth 5 shillings
verb: be the culminating event
"The speech crowned the meeting."
verb: put an enamel cover on
"Crown my teeth."
verb: invest with regal power; enthrone
"The prince was crowned in Westminster Abbey."
verb: form the topmost part of
"A weather vane crowns the building."