Unscramble Ldserref

What is the meaning of word ldserref unscrambled?

What 8 letter words can be made from letters L D S E R R E F:

Make more words by adding or removing letters

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

1. ferrels - Definition of ferrels

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter L and unscrambling dserref
2) Removing the letter D and unscrambling lserref
3) Removing the letter S and unscrambling lderref
4) Removing the letter E and unscrambling ldsrref
5) Removing the letter R and unscrambling ldseref
6) Removing the letter R and unscrambling ldseref
7) Removing the letter E and unscrambling ldserrf
8) Removing the letter F and unscrambling ldserre

More anagrams containing the letters L D S E R R E F
ldserrfe ldsfeerr eefsrdlr lersdrfe