Unscramble Refnuk

What is the meaning of word refnuk unscrambled?

What 6 letter words can be made from letters R E F N U K:

Make more words by adding or removing letters

How many 5 letter words can you make from letters R E F N U K?
Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling efnuk
2) Removing the letter E and unscrambling rfnuk
3) Removing the letter F and unscrambling renuk
4) Removing the letter N and unscrambling refuk
5) Removing the letter U and unscrambling refnk
6) Removing the letter K and unscrambling refnu

More anagrams containing the letters R E F N U K
refukn refunk unrfke nurfke