Unscramble Dtfs

What is the meaning of word dtfs unscrambled?

What 4 letter words can be made from letters D T F S:

Make more words by adding or removing letters

How many 3 letter words can you make from letters D T F S?

1. DTs - Definition of DTs

2. STD - Definition of STD

Which 3 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter D and unscrambling tfs
2) Removing the letter T and unscrambling dfs
3) Removing the letter F and unscrambling dts
4) Removing the letter S and unscrambling dtf

More anagrams containing the letters D T F S
dtsf fdst tdsf fsdt