### Clue: Guess marksman still finished (4)
### Answer: SHOT 
 ### Explanation: Definition: Guess,marksman,still,finished
 Multiple defn: 1st: A guess at something, as in "What am I thinking? Take a shot at it."; and 2nd: … as in "he was a good shot"; and 3rd: A single photograph shot with a camera; and 4th: …;exhausted;in bad shape, as in "my feet are shot after that trek".