Unscramble Csrfn

What is the meaning of word csrfn unscrambled?

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

Make more words by adding or removing letters

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

1. SNCF - Definition of SNCF

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter C and unscrambling srfn
2) Removing the letter S and unscrambling crfn
3) Removing the letter R and unscrambling csfn
4) Removing the letter F and unscrambling csrn
5) Removing the letter N and unscrambling csrf

More anagrams containing the letters C S R F N
csrnf fcnrs crfsn fscrn