Unscramble Irtsstf

What is the meaning of word irtsstf unscrambled?

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

Make more words by adding or removing letters

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

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 rtsstf
2) Removing the letter R and unscrambling itsstf
3) Removing the letter T and unscrambling irsstf
4) Removing the letter S and unscrambling irtstf
5) Removing the letter S and unscrambling irtstf
6) Removing the letter T and unscrambling irtssf
7) Removing the letter F and unscrambling irtsst

More anagrams containing the letters I R T S S T F
irtstfs irtstsf sftstri sttfsri