Unscramble Mrren

What is the meaning of word mrren unscrambled?

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

Make more words by adding or removing letters

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

1. NREM - Definition of NREM

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter M and unscrambling rren
2) Removing the letter R and unscrambling mren
3) Removing the letter R and unscrambling mren
4) Removing the letter E and unscrambling mrrn
5) Removing the letter N and unscrambling mrre

More anagrams containing the letters M R R E N
mrrne nemrr rremn enrmr