Unscramble Hifrf

What is the meaning of word hifrf unscrambled?

What 5 letter words can be made from letters H I F R F:

Make more words by adding or removing letters

How many 4 letter words can you make from letters H I F R F?

1. Riff - Definition of Riff

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter H and unscrambling ifrf
2) Removing the letter I and unscrambling hfrf
3) Removing the letter F and unscrambling hirf
4) Removing the letter R and unscrambling hiff
5) Removing the letter F and unscrambling hifr

More anagrams containing the letters H I F R F
hirff hrffi rihff frihf