Unscramble Ifstrts

What is the meaning of word ifstrts unscrambled?

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

Make more words by adding or removing letters

How many 6 letter words can you make from letters I F S T R 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 fstrts
2) Removing the letter F and unscrambling istrts
3) Removing the letter S and unscrambling iftrts
4) Removing the letter T and unscrambling ifsrts
5) Removing the letter R and unscrambling ifstts
6) Removing the letter T and unscrambling ifstrs
7) Removing the letter S and unscrambling ifstrt

More anagrams containing the letters I F S T R T S
ifstsrt ifststr tisrfts rtitfss