'followup' definitions:

A piece of work that exploits or builds on earlier work; "his new software is a follow-up to the programs they started with" [syn: follow-up, followup]

An activity that continues something that has already begun or that repeats something that has already been done [syn: follow-up, followup]

A subsequent examination of a patient for the purpose of monitoring earlier treatment [syn: follow-up, followup, reexamination, review]