/top"euhr/ , n.
1. a person or thing that tops.
2. a woman's loose, usually lightweight topcoat, esp. one that is knee-length or shorter.
3. Informal. See top hat .
4. capper (def. 2).
5. Brit. Slang. an excellent or well-liked person or thing.
[ 1665-75; TOP 1 + -ER 1 ]