jog someone's memory
US /dʒɑɡ ˈsʌm.wʌnz ˈmem.ri/
UK /dʒɑɡ ˈsʌm.wʌnz ˈmem.ri/
1.
to help someone remember something
:
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Perhaps this old photograph will jog your memory.
•
I can't quite recall his name, but a hint might jog my memory.
to help someone remember something