Unscramble Refrnum

What is the meaning of word refrnum unscrambled?

What 7 letter words can be made from letters R E F R N U M:

Make more words by adding or removing letters

How many 6 letter words can you make from letters R E F R N U M?

1. ferrum - Definition of ferrum

2. frenum - Definition of frenum

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling efrnum
2) Removing the letter E and unscrambling rfrnum
3) Removing the letter F and unscrambling rernum
4) Removing the letter R and unscrambling refnum
5) Removing the letter N and unscrambling refrum
6) Removing the letter U and unscrambling refrnm
7) Removing the letter M and unscrambling refrnu

More anagrams containing the letters R E F R N U M
refrumn refrunm rneumfr mfnerru