Unscramble Refthsid

What is the meaning of word refthsid unscrambled?

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

1. redshift - Definition of redshift

Make more words by adding or removing letters

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

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 R and unscrambling efthsid
2) Removing the letter E and unscrambling rfthsid
3) Removing the letter F and unscrambling rethsid
4) Removing the letter T and unscrambling refhsid
5) Removing the letter H and unscrambling reftsid
6) Removing the letter S and unscrambling refthid
7) Removing the letter I and unscrambling refthsd
8) Removing the letter D and unscrambling refthsi

More anagrams containing the letters R E F T H S I D
reftidhs reftidsh rdihfets direhsft