Unscramble Idtfs

What is the meaning of word idtfs unscrambled?

What 5 letter words can be made from letters I D T F S:

Make more words by adding or removing letters

How many 4 letter words can you make from letters I D T F S?

1. difs - Definition of difs

2. dits - Definition of dits

3. fids - Definition of fids

4. fist - Definition of fist

5. fits - Definition of fits

6. sift - Definition of sift

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling dtfs
2) Removing the letter D and unscrambling itfs
3) Removing the letter T and unscrambling idfs
4) Removing the letter F and unscrambling idts
5) Removing the letter S and unscrambling idtf

More anagrams containing the letters I D T F S
idtsf ifdst fsdti idstf