Unscramble Thirdefs

What is the meaning of word thirdefs unscrambled?

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

1. redshift - Definition of redshift

Make more words by adding or removing letters

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

1. dithers - Definition of dithers

2. redfish - Definition of redfish

3. shifted - Definition of shifted

4. shifter - Definition of shifter

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter T and unscrambling hirdefs
2) Removing the letter H and unscrambling tirdefs
3) Removing the letter I and unscrambling thrdefs
4) Removing the letter R and unscrambling thidefs
5) Removing the letter D and unscrambling thirefs
6) Removing the letter E and unscrambling thirdfs
7) Removing the letter F and unscrambling thirdes
8) Removing the letter S and unscrambling thirdef

More anagrams containing the letters T H I R D E F S
thirdesf thirdfes edishftr reisdfht