Unscramble Irmref

What is the meaning of word irmref unscrambled?

What 6 letter words can be made from letters I R M R E F:

1. firmer - Definition of firmer

Make more words by adding or removing letters

How many 5 letter words can you make from letters I R M R E F?

1. Fermi - Definition of Fermi

2. firer - Definition of firer

3. frier - Definition of frier

4. rifer - Definition of rifer

5. rimer - Definition of rimer

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rmref
2) Removing the letter R and unscrambling imref
3) Removing the letter M and unscrambling irref
4) Removing the letter R and unscrambling irmef
5) Removing the letter E and unscrambling irmrf
6) Removing the letter F and unscrambling irmre

More anagrams containing the letters I R M R E F
irmrfe irrefm frmier rmifre