goer

Short definition from Wiktionary

Noun

1. 1
   One who, or that which, goes.
2. 2
   Anything, especially a machine such as a motor car, that performs well, or operates successfully.
3. 3
   A person, often a woman, who enjoys sexual activity.
4. 4
   A foot (body part).
5. 5
   A horse, considered in reference to its gait.
6. 6
   A fire incident in progress.