Unscramble Redrngigin

What is the meaning of word redrngigin unscrambled?

What 10 letter words can be made from letters R E D R N G I G I N:

1. regrinding - Definition of regrinding

Make more words by adding or removing letters

How many 9 letter words can you make from letters R E D R N G I G I N?

1. engirding - Definition of engirding

Which 9 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling edrngigin
2) Removing the letter E and unscrambling rdrngigin
3) Removing the letter D and unscrambling rerngigin
4) Removing the letter R and unscrambling redngigin
5) Removing the letter N and unscrambling redrgigin
6) Removing the letter G and unscrambling redrnigin
7) Removing the letter I and unscrambling redrnggin
8) Removing the letter G and unscrambling redrngiin
9) Removing the letter I and unscrambling redrngign
10) Removing the letter N and unscrambling redrngigi

More anagrams containing the letters R E D R N G I G I N
redrngigni redrngiign ngeirgrind rrniggdnei