top

noun

1.
the upper part of anything
Derived from:
top
2.
the highest or uppermost side of anything
Derived from:
top
3.
the top or extreme point of something (usually a mountain or hill)
Derived from:
top
4.
the first half of an inning; while the visiting team is at bat
Antonym:
bottom
5.
the highest level or degree attainable; the highest stage of development
Derived from:
top
6.
the greatest possible intensity
7.
platform surrounding the head of a lower mast
8.
a conical child's plaything tapering to a steel point on which it can be made to spin
9.
covering for a hole (especially a hole in the top of a container)
10.
a garment (especially for women) that extends from the shoulders to the waist or hips
11.
a canvas tent to house the audience at a circus performance