Unscramble Itfssrf

What is the meaning of word itfssrf unscrambled?

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

Make more words by adding or removing letters

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

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 I and unscrambling tfssrf
2) Removing the letter T and unscrambling ifssrf
3) Removing the letter F and unscrambling itssrf
4) Removing the letter S and unscrambling itfsrf
5) Removing the letter S and unscrambling itfsrf
6) Removing the letter R and unscrambling itfssf
7) Removing the letter F and unscrambling itfssr

More anagrams containing the letters I T F S S R F
itrffss itrfsfs trisfsf tfssfri