Unscramble Irrefsm

What is the meaning of word irrefsm unscrambled?

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

1. firmers - Definition of firmers

Make more words by adding or removing letters

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

1. fermis - Definition of fermis

2. firers - Definition of firers

3. firmer - Definition of firmer

4. friers - Definition of friers

5. rimers - Definition of rimers

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rrefsm
2) Removing the letter R and unscrambling irefsm
3) Removing the letter R and unscrambling irefsm
4) Removing the letter E and unscrambling irrfsm
5) Removing the letter F and unscrambling irresm
6) Removing the letter S and unscrambling irrefm
7) Removing the letter M and unscrambling irrefs

More anagrams containing the letters I R R E F S M
irremfs irremsf errfsmi rsmifre