Unscramble Stserref

What is the meaning of word stserref unscrambled?

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

Make more words by adding or removing letters

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

1. ferrets - Definition of ferrets

2. festers - Definition of festers

3. resters - Definition of resters

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter S and unscrambling tserref
2) Removing the letter T and unscrambling sserref
3) Removing the letter S and unscrambling sterref
4) Removing the letter E and unscrambling stsrref
5) Removing the letter R and unscrambling stseref
6) Removing the letter R and unscrambling stseref
7) Removing the letter E and unscrambling stserrf
8) Removing the letter F and unscrambling stserre

More anagrams containing the letters S T S E R R E F
stserrfe stsfeerr eetrrfss reerftss