Unscramble Refcs

What is the meaning of word refcs unscrambled?

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

Make more words by adding or removing letters

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

1. recs - Definition of recs

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 R and unscrambling efcs
2) Removing the letter E and unscrambling rfcs
3) Removing the letter F and unscrambling recs
4) Removing the letter C and unscrambling refs
5) Removing the letter S and unscrambling refc

More anagrams containing the letters R E F C S
refsc rescf fecsr crfse