Unscramble Riifm

What is the meaning of word riifm unscrambled?

What 5 letter words can be made from letters R I I F M:

Make more words by adding or removing letters

How many 4 letter words can you make from letters R I I F M?

1. firm - Definition of firm

2. fMRI - Definition of fMRI

3. Miri - Definition of Miri

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling iifm
2) Removing the letter I and unscrambling rifm
3) Removing the letter I and unscrambling rifm
4) Removing the letter F and unscrambling riim
5) Removing the letter M and unscrambling riif

More anagrams containing the letters R I I F M
riimf rimfi frimi miirf