Unscramble Nrigreid

What is the meaning of word nrigreid unscrambled?

What 8 letter words can be made from letters N R I G R E I D:

Make more words by adding or removing letters

How many 7 letter words can you make from letters N R I G R E I D?

1. dingier - Definition of dingier

2. grinder - Definition of grinder

3. regrind - Definition of regrind

4. ridgier - Definition of ridgier

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter N and unscrambling rigreid
2) Removing the letter R and unscrambling nigreid
3) Removing the letter I and unscrambling nrgreid
4) Removing the letter G and unscrambling nrireid
5) Removing the letter R and unscrambling nrigeid
6) Removing the letter E and unscrambling nrigrid
7) Removing the letter I and unscrambling nrigred
8) Removing the letter D and unscrambling nrigrei

More anagrams containing the letters N R I G R E I D
nrigride nrigried rngiredi idrnegir