As nouns the difference between top and edge
is that
top is the highest part or component of an object while
edge is the boundary line of a surface.
As verbs the difference between top and edge
is that
top is to cover on the top or with a top while
edge is to move an object slowly and carefully in a particular direction.
As an adjective top
is best; of the highest quality or rank.
As an adverb top
is rated first.