Unscramble Idtsrfs

What is the meaning of word idtsrfs unscrambled?

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

Make more words by adding or removing letters

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

1. drifts - Definition of drifts

2. 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 dtsrfs
2) Removing the letter D and unscrambling itsrfs
3) Removing the letter T and unscrambling idsrfs
4) Removing the letter S and unscrambling idtrfs
5) Removing the letter R and unscrambling idtsfs
6) Removing the letter F and unscrambling idtsrs
7) Removing the letter S and unscrambling idtsrf

More anagrams containing the letters I D T S R F S
idtsrsf idtssfr irsftds tdrssfi