Unscramble Stderedif

What is the meaning of word stderedif unscrambled?

What 9 letter words can be made from letters S T D E R E D I F:

Make more words by adding or removing letters

How many 8 letter words can you make from letters S T D E R E D I F?

1. resifted - Definition of resifted

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter S and unscrambling tderedif
2) Removing the letter T and unscrambling sderedif
3) Removing the letter D and unscrambling steredif
4) Removing the letter E and unscrambling stdredif
5) Removing the letter R and unscrambling stdeedif
6) Removing the letter E and unscrambling stderdif
7) Removing the letter D and unscrambling stdereif
8) Removing the letter I and unscrambling stderedf
9) Removing the letter F and unscrambling stderedi

More anagrams containing the letters S T D E R E D I F
stderefdi stderefid dtfederis didtseerf