Unscramble Earstref

What is the meaning of word earstref unscrambled?

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

1. ferrates - Definition of ferrates

Make more words by adding or removing letters

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

1. afreets - Definition of afreets

2. fearers - Definition of fearers

3. feaster - Definition of feaster

4. ferrate - Definition of ferrate

5. ferrets - Definition of ferrets

6. fraters - Definition of fraters

7. rafters - Definition of rafters

8. retears - Definition of retears

9. serrate - Definition of serrate

10. strafer - Definition of strafer

11. tearers - Definition of tearers

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling arstref
2) Removing the letter A and unscrambling erstref
3) Removing the letter R and unscrambling eastref
4) Removing the letter S and unscrambling eartref
5) Removing the letter T and unscrambling earsref
6) Removing the letter R and unscrambling earstef
7) Removing the letter E and unscrambling earstrf
8) Removing the letter F and unscrambling earstre

More anagrams containing the letters E A R S T R E F
earstrfe eartefrs ftersera atrrsefe