Unscramble Setfdef

What is the meaning of word setfdef unscrambled?

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

1. deffest - Definition of deffest

Make more words by adding or removing letters

How many 6 letter words can you make from letters S E T F D E F?
Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter S and unscrambling etfdef
2) Removing the letter E and unscrambling stfdef
3) Removing the letter T and unscrambling sefdef
4) Removing the letter F and unscrambling setdef
5) Removing the letter D and unscrambling setfef
6) Removing the letter E and unscrambling setfdf
7) Removing the letter F and unscrambling setfde

More anagrams containing the letters S E T F D E F
setfdfe setfedf ftdfese dftefes