Unscramble Regref

What is the meaning of word regref unscrambled?

What 6 letter words can be made from letters R E G R E F:

Make more words by adding or removing letters

How many 5 letter words can you make from letters R E G R E F?

1. freer - Definition of freer

2. frere - Definition of frere

3. refer - Definition of refer

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling egref
2) Removing the letter E and unscrambling rgref
3) Removing the letter G and unscrambling reref
4) Removing the letter R and unscrambling regef
5) Removing the letter E and unscrambling regrf
6) Removing the letter F and unscrambling regre

More anagrams containing the letters R E G R E F
regrfe rerefg eegrrf rgfree