Unscramble Irfstts

What is the meaning of word irfstts unscrambled?

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

Make more words by adding or removing letters

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

1. firsts - Definition of firsts

2. fritts - Definition of fritts

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rfstts
2) Removing the letter R and unscrambling ifstts
3) Removing the letter F and unscrambling irstts
4) Removing the letter S and unscrambling irftts
5) Removing the letter T and unscrambling irfsts
6) Removing the letter T and unscrambling irfsts
7) Removing the letter S and unscrambling irfstt

More anagrams containing the letters I R F S T T S
irftsst irftsts sftsitr ttssifr