Unscramble Irdhefts

What is the meaning of word irdhefts unscrambled?

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

1. redshift - Definition of redshift

Make more words by adding or removing letters

How many 7 letter words can you make from letters I R D H E F T 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 I and unscrambling rdhefts
2) Removing the letter R and unscrambling idhefts
3) Removing the letter D and unscrambling irhefts
4) Removing the letter H and unscrambling irdefts
5) Removing the letter E and unscrambling irdhfts
6) Removing the letter F and unscrambling irdhets
7) Removing the letter T and unscrambling irdhefs
8) Removing the letter S and unscrambling irdheft

More anagrams containing the letters I R D H E F T S
irdhesft irdhestf frhsdeit rethdfsi