Unscramble Stdref

What is the meaning of word stdref unscrambled?

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

Make more words by adding or removing letters

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

1. drest - Definition of drest

2. frets - Definition of frets

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter S and unscrambling tdref
2) Removing the letter T and unscrambling sdref
3) Removing the letter D and unscrambling stref
4) Removing the letter R and unscrambling stdef
5) Removing the letter E and unscrambling stdrf
6) Removing the letter F and unscrambling stdre

More anagrams containing the letters S T D R E F
stdrfe stedfr detrfs sdfrte