Unscramble Isfrefs

What is the meaning of word isfrefs unscrambled?

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

Make more words by adding or removing letters

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

1. fifers - Definition of fifers

2. frises - Definition of frises

3. serifs - Definition of serifs

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling sfrefs
2) Removing the letter S and unscrambling ifrefs
3) Removing the letter F and unscrambling isrefs
4) Removing the letter R and unscrambling isfefs
5) Removing the letter E and unscrambling isfrfs
6) Removing the letter F and unscrambling isfres
7) Removing the letter S and unscrambling isfref

More anagrams containing the letters I S F R E F S
isfresf isfrfes fseifrs firssef