### Clue: Accent's on ample detailed testing (9)
### Answer: STRESSFUL 
 ### Explanation: Definition: testing
 STRESS(accent;emphasis placed on a syllable or word in speech) **placed above**(…'s on, in a down clue) "full"(ample;broad, as in "… had full hips") **minus its last letter**(detailed;removed the tail).