Unscramble Refns

What is the meaning of word refns unscrambled?

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

1. ferns - Definition of ferns

Make more words by adding or removing letters

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

1. erns - Definition of erns

2. fens - Definition of fens

3. fern - Definition of fern

4. refs - Definition of refs

5. 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 efns
2) Removing the letter E and unscrambling rfns
3) Removing the letter F and unscrambling rens
4) Removing the letter N and unscrambling refs
5) Removing the letter S and unscrambling refn

More anagrams containing the letters R E F N S
refsn renfs ersfn nsefr