Unscramble Edthridfs

What is the meaning of word edthridfs unscrambled?

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

Make more words by adding or removing letters

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

1. redshift - Definition of redshift

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling dthridfs
2) Removing the letter D and unscrambling ethridfs
3) Removing the letter T and unscrambling edhridfs
4) Removing the letter H and unscrambling edtridfs
5) Removing the letter R and unscrambling edthidfs
6) Removing the letter I and unscrambling edthrdfs
7) Removing the letter D and unscrambling edthrifs
8) Removing the letter F and unscrambling edthrids
9) Removing the letter S and unscrambling edthridf

More anagrams containing the letters E D T H R I D F S
edthridsf edthrifds dstfheidr dditehrsf