Unscramble Dimrref

What is the meaning of word dimrref unscrambled?

What 7 letter words can be made from letters D I M R R E F:

Make more words by adding or removing letters

How many 6 letter words can you make from letters D I M R R E F?

1. firmed - Definition of firmed

2. firmer - Definition of firmer

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter D and unscrambling imrref
2) Removing the letter I and unscrambling dmrref
3) Removing the letter M and unscrambling dirref
4) Removing the letter R and unscrambling dimref
5) Removing the letter R and unscrambling dimref
6) Removing the letter E and unscrambling dimrrf
7) Removing the letter F and unscrambling dimrre

More anagrams containing the letters D I M R R E F
dimrrfe direfmr rfedmri firemdr