Unscramble Regrnnid

What is the meaning of word regrnnid unscrambled?

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

Make more words by adding or removing letters

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

1. grinder - Definition of grinder

2. grinned - Definition of grinned

3. grinner - Definition of grinner

4. regrind - Definition of regrind

5. rending - Definition of rending

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling egrnnid
2) Removing the letter E and unscrambling rgrnnid
3) Removing the letter G and unscrambling rernnid
4) Removing the letter R and unscrambling regnnid
5) Removing the letter N and unscrambling regrnid
6) Removing the letter N and unscrambling regrnid
7) Removing the letter I and unscrambling regrnnd
8) Removing the letter D and unscrambling regrnni

More anagrams containing the letters R E G R N N I D
reidgnnr reidgnrn rreignnd nrneidrg