Unscramble Refdset

What is the meaning of word refdset unscrambled?

What 7 letter words can be made from letters R E F D S E T:

Make more words by adding or removing letters

How many 6 letter words can you make from letters R E F D S E T?

1. defers - Definition of defers

2. defter - Definition of defter

3. desert - Definition of desert

4. deters - Definition of deters

5. fester - Definition of fester

6. freest - Definition of freest

7. rested - Definition of rested

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling efdset
2) Removing the letter E and unscrambling rfdset
3) Removing the letter F and unscrambling redset
4) Removing the letter D and unscrambling refset
5) Removing the letter S and unscrambling refdet
6) Removing the letter E and unscrambling refdst
7) Removing the letter T and unscrambling refdse

More anagrams containing the letters R E F D S E T
refdste refdtes dfeters seftrde