Unscramble Regrindin

What is the meaning of word regrindin unscrambled?

What 9 letter words can be made from letters R E G R I N D I N:

Make more words by adding or removing letters

How many 8 letter words can you make from letters R E G R I N D I N?

1. nidering - Definition of nidering

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling egrindin
2) Removing the letter E and unscrambling rgrindin
3) Removing the letter G and unscrambling rerindin
4) Removing the letter R and unscrambling regindin
5) Removing the letter I and unscrambling regrndin
6) Removing the letter N and unscrambling regridin
7) Removing the letter D and unscrambling regrinin
8) Removing the letter I and unscrambling regrindn
9) Removing the letter N and unscrambling regrindi

More anagrams containing the letters R E G R I N D I N
regrindni regrinidn inigerndr gernidrin