Unscramble Erffs

What is the meaning of word erffs unscrambled?

What 5 letter words can be made from letters E R F F S:

Make more words by adding or removing letters

How many 4 letter words can you make from letters E R F F S?

1. effs - Definition of effs

2. refs - Definition of refs

3. serf - Definition of serf

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling rffs
2) Removing the letter R and unscrambling effs
3) Removing the letter F and unscrambling erfs
4) Removing the letter F and unscrambling erfs
5) Removing the letter S and unscrambling erff

More anagrams containing the letters E R F F S
erfsf ersff effsr efrsf