Unscramble Ermfn

What is the meaning of word ermfn unscrambled?

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

Make more words by adding or removing letters

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

1. fern - Definition of fern

2. NREM - Definition of NREM

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling rmfn
2) Removing the letter R and unscrambling emfn
3) Removing the letter M and unscrambling erfn
4) Removing the letter F and unscrambling ermn
5) Removing the letter N and unscrambling ermf

More anagrams containing the letters E R M F N
ermnf ernfm nfrme fnemr