Unscramble Htrefids

What is the meaning of word htrefids unscrambled?

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

1. redshift - Definition of redshift

Make more words by adding or removing letters

How many 7 letter words can you make from letters H T R E F I D 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 H and unscrambling trefids
2) Removing the letter T and unscrambling hrefids
3) Removing the letter R and unscrambling htefids
4) Removing the letter E and unscrambling htrfids
5) Removing the letter F and unscrambling htreids
6) Removing the letter I and unscrambling htrefds
7) Removing the letter D and unscrambling htrefis
8) Removing the letter S and unscrambling htrefid

More anagrams containing the letters H T R E F I D S
htrefisd htrefsdi thdrfesi tesrifhd