Unscramble Derirgsin

What is the meaning of word derirgsin unscrambled?

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

Make more words by adding or removing letters

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

1. desiring - Definition of desiring

2. grinders - Definition of grinders

3. regrinds - Definition of regrinds

4. rerising - Definition of rerising

5. residing - Definition of residing

6. ringside - Definition of ringside

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter D and unscrambling erirgsin
2) Removing the letter E and unscrambling drirgsin
3) Removing the letter R and unscrambling deirgsin
4) Removing the letter I and unscrambling derrgsin
5) Removing the letter R and unscrambling derigsin
6) Removing the letter G and unscrambling derirsin
7) Removing the letter S and unscrambling derirgin
8) Removing the letter I and unscrambling derirgsn
9) Removing the letter N and unscrambling derirgsi

More anagrams containing the letters D E R I R G S I N
derirgsni deririgns gridnisre ergsdirin