Unscramble Refcn

What is the meaning of word refcn unscrambled?

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

Make more words by adding or removing letters

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

1. CERN - Definition of CERN

2. fern - Definition of fern

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling efcn
2) Removing the letter E and unscrambling rfcn
3) Removing the letter F and unscrambling recn
4) Removing the letter C and unscrambling refn
5) Removing the letter N and unscrambling refc

More anagrams containing the letters R E F C N
refnc rencf nefcr fncer