Unscramble Itfdfs

What is the meaning of word itfdfs unscrambled?

What 6 letter words can be made from letters I T F D F S:

Make more words by adding or removing letters

How many 5 letter words can you make from letters I T F D F S?

1. diffs - Definition of diffs

2. stiff - Definition of stiff

3. tiffs - Definition of tiffs

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling tfdfs
2) Removing the letter T and unscrambling ifdfs
3) Removing the letter F and unscrambling itdfs
4) Removing the letter D and unscrambling itffs
5) Removing the letter F and unscrambling itfds
6) Removing the letter S and unscrambling itfdf

More anagrams containing the letters I T F D F S
itfdsf itffds dstffi ftisdf