Unscramble Idrdfset

What is the meaning of word idrdfset unscrambled?

What 8 letter words can be made from letters I D R D F S E T:

Make more words by adding or removing letters

How many 7 letter words can you make from letters I D R D F S E T?

1. drifted - Definition of drifted

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling drdfset
2) Removing the letter D and unscrambling irdfset
3) Removing the letter R and unscrambling iddfset
4) Removing the letter D and unscrambling idrfset
5) Removing the letter F and unscrambling idrdset
6) Removing the letter S and unscrambling idrdfet
7) Removing the letter E and unscrambling idrdfst
8) Removing the letter T and unscrambling idrdfse

More anagrams containing the letters I D R D F S E T
idrdfste idrdftes trdsiefd edsdtifr