Unscramble Regrin

What is the meaning of word regrin unscrambled?

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

1. erring - Definition of erring

2. ringer - Definition of ringer

Make more words by adding or removing letters

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

1. Inger - Definition of Inger

2. Niger - Definition of Niger

3. reign - Definition of reign

4. renig - Definition of renig

5. rerig - Definition of rerig

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling egrin
2) Removing the letter E and unscrambling rgrin
3) Removing the letter G and unscrambling rerin
4) Removing the letter R and unscrambling regin
5) Removing the letter I and unscrambling regrn
6) Removing the letter N and unscrambling regri

More anagrams containing the letters R E G R I N
regrni reignr iergrn eirnrg