Unscramble Risffs

What is the meaning of word risffs unscrambled?

What 6 letter words can be made from letters R I S F F S:

Make more words by adding or removing letters

How many 5 letter words can you make from letters R I S F F S?

1. riffs - Definition of riffs

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling isffs
2) Removing the letter I and unscrambling rsffs
3) Removing the letter S and unscrambling riffs
4) Removing the letter F and unscrambling risfs
5) Removing the letter F and unscrambling risfs
6) Removing the letter S and unscrambling risff

More anagrams containing the letters R I S F F S
risfsf rissff fsifrs sifrfs