Possible reason for a dead phone battery (7)
I believe the answer is:
overuse
(Other definitions for overuse that I've seen before include "Employ excessively" , "Excessive consumption" , "Excessively utilise" , "Employ too much" , "Strain" .)
I believe the answer is:
overuse
(Other definitions for overuse that I've seen before include "Employ excessively" , "Excessive consumption" , "Excessively utilise" , "Employ too much" , "Strain" .)