Unscramble Setrdfid

What is the meaning of word setrdfid unscrambled?

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

Make more words by adding or removing letters

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

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 S and unscrambling etrdfid
2) Removing the letter E and unscrambling strdfid
3) Removing the letter T and unscrambling serdfid
4) Removing the letter R and unscrambling setdfid
5) Removing the letter D and unscrambling setrfid
6) Removing the letter F and unscrambling setrdid
7) Removing the letter I and unscrambling setrdfd
8) Removing the letter D and unscrambling setrdfi

More anagrams containing the letters S E T R D F I D
setrdidf setrdifd firdsted ddsrtief