Unscramble Imrfsts

What is the meaning of word imrfsts unscrambled?

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

Make more words by adding or removing letters

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

1. firsts - Definition of firsts

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling mrfsts
2) Removing the letter M and unscrambling irfsts
3) Removing the letter R and unscrambling imfsts
4) Removing the letter F and unscrambling imrsts
5) Removing the letter S and unscrambling imrfts
6) Removing the letter T and unscrambling imrfss
7) Removing the letter S and unscrambling imrfst

More anagrams containing the letters I M R F S T S
imrftss imrsfst tfsrmsi mtfssir