Unscramble Idedthref

What is the meaning of word idedthref unscrambled?

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

Make more words by adding or removing letters

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

1. dithered - Definition of dithered

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling dedthref
2) Removing the letter D and unscrambling iedthref
3) Removing the letter E and unscrambling iddthref
4) Removing the letter D and unscrambling idethref
5) Removing the letter T and unscrambling idedhref
6) Removing the letter H and unscrambling idedtref
7) Removing the letter R and unscrambling idedthef
8) Removing the letter E and unscrambling idedthrf
9) Removing the letter F and unscrambling idedthre

More anagrams containing the letters I D E D T H R E F
idedthrfe idedtrefh eifdrthed detdrehif