### Clue: It's a bit of a fiddle kicking animal out of shelter (1-4)
### Answer: F-HOLE 
 ### Explanation: Definition: It's a bit of a fiddle
 "fox-hole"(a small hole dug in the ground in a battle area to provide shelter against enemy fire) **minus**(kicking … out) "ox"(a domesticated animal).
Defn: … viz. one of the f-shaped sound holes.