Jog ladder (3)
I believe the answer is:
run
I believe this is a double definition.
'jog' is the first definition.
(I know that jog is a more specific form of run)
'ladder' is the second definition.
(both can mean a tear in tights)
(Other definitions for run that I've seen before include "Move quickly; smuggle" , "Control" , "Could be an extra" , "Manage (eg, a company)" , "Wide" .)