### Clue: Officer that's potty about men (9)
### Answer: COMMODORE 
 ### Explanation: Definition: Officer
 COMMODE(a toilet, or a piece of furniture shaped like a chair with a potty under it, used as one) **containing**(about) OR(abbrev. for "other ranks", non-commissioned men in the military).
Defn: … rank in the navy, above captain and below rear-admiral.