Write the full form of VNTR

Write the full form of VNTR. How is VNTR different from ‘probe’?

Variable Number of Tandem Repeats (VNTR).

Difference between VNTR and Probe

It is a class of satellite DNA, where a small sequence is arranged tandemiy in many copy numbers.
It is a radioactivity labelled VNTR, used for hybridisation with DNA segments