Unscramble Iirsref

What is the meaning of word iirsref unscrambled?

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

Make more words by adding or removing letters

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

1. firers - Definition of firers

2. friers - Definition of friers

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling irsref
2) Removing the letter I and unscrambling irsref
3) Removing the letter R and unscrambling iisref
4) Removing the letter S and unscrambling iirref
5) Removing the letter R and unscrambling iirsef
6) Removing the letter E and unscrambling iirsrf
7) Removing the letter F and unscrambling iirsre

More anagrams containing the letters I I R S R E F
iirsrfe iisefrr riiersf srreiif