reminder
Concise Oxford English Dictionary © 2008 Oxford University Press:
reminder/rɪˈmʌɪndə(r)/
▶noun a thing that causes someone to remember something.
■ a letter sent to remind someone to pay a bill.
'reminder' also found in these Oxford entries:
buck
- cretin
- cue
- epitaph
- memento
- memento mori
- memorial
- monument
- prod
- prompt note
- remembrance
- remindful
- run
- souvenir
- vanitas

