topper

Short definition from Wiktionary

Noun

1. 1
   Something that is on top.
2. 2
   A top hat.
3. 3
   Something that exceeds those previous in a series, as a joke or prank.
4. 4
   A short outer jacket worn by women or children.
5. 5
   A soft, relatively thin, piece of padding placed on top of a mattress, or forming the upper layer of a mattress.
6. 6
   The student who achieves the highest score in an examination.
7. 7
   The head or chief of an organization.
8. 8
   A person or tool that cuts off the top of something.
9. 9
   One who tops steel ingots.
10. 10
    A single-handed dinghy, 11 foot (3.6 metres) in length, with only one sail.
11. 11
    A three-square float, or file, used by comb-makers.
12. 12
    Tobacco left in the bottom of a pipe bowl; so called from being often taken out and placed on top of the newly filled bowl.
13. 13
    A fine or remarkable thing or person.
14. 14
    A blow on the head.
15. 15
    A small secondary comic strip seen along with a larger Sunday strip, and usually by the same author.
16. 16
    A pencil sharpener.

Proper noun

1. 1
   A surname.