Unscramble Riffsts

What is the meaning of word riffsts unscrambled?

What 7 letter words can be made from letters R I F F S T S:

Make more words by adding or removing letters

How many 6 letter words can you make from letters R I F F S T S?

1. firsts - Definition of firsts

2. stiffs - Definition of stiffs

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling iffsts
2) Removing the letter I and unscrambling rffsts
3) Removing the letter F and unscrambling rifsts
4) Removing the letter F and unscrambling rifsts
5) Removing the letter S and unscrambling riffts
6) Removing the letter T and unscrambling riffss
7) Removing the letter S and unscrambling riffst

More anagrams containing the letters R I F F S T S
rifftss rifsfst stfrsif sstiffr