The definition of a follow-up is a return to an existing situation or to a situation that is underway in order to determine what the current status is and whether all has been done or is being done.
(noun)An example of a follow up phone call is a telephone call made to check on the status of an order placed a week prior.
See follow-up in Webster's New World College Dictionary
adjective
noun
See follow-up in American Heritage Dictionary 4
or fol·low·up
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