add. ·noun a top hat.
2. topper ·add. ·noun one who tops steel ingots.
3. topper ·add. ·noun a cover of a top layer or part.
4. topper ·add. ·noun one that tops, in any sense of the verb;.
5. topper ·add. ·noun a three-square float (file) used by comb makers.
6. topper ·add. ·noun any device for cutting off tops; as, a turnip topper.
7. topper ·add. ·noun one that excels, surpasses, or is extraordinary of its kind.
8. topper ·add. ·noun tobacco left in the bottom of a pipe bowl;
so called from its being often taken out and placed on top of the newly filled bowl. also, a cigar stump.