Unscramble Iimref

What is the meaning of word iimref unscrambled?

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

Make more words by adding or removing letters

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

1. Fermi - Definition of Fermi

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling imref
2) Removing the letter I and unscrambling imref
3) Removing the letter M and unscrambling iiref
4) Removing the letter R and unscrambling iimef
5) Removing the letter E and unscrambling iimrf
6) Removing the letter F and unscrambling iimre

More anagrams containing the letters I I M R E F
iimrfe iirefm ireifm erimif