Unscramble Itersref

What is the meaning of word itersref unscrambled?

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

1. ferrites - Definition of ferrites

Make more words by adding or removing letters

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

1. ferrets - Definition of ferrets

2. ferries - Definition of ferries

3. ferrite - Definition of ferrite

4. refires - Definition of refires

5. refries - Definition of refries

6. retires - Definition of retires

7. retries - Definition of retries

8. terries - Definition of terries

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling tersref
2) Removing the letter T and unscrambling iersref
3) Removing the letter E and unscrambling itrsref
4) Removing the letter R and unscrambling itesref
5) Removing the letter S and unscrambling iterref
6) Removing the letter R and unscrambling itersef
7) Removing the letter E and unscrambling itersrf
8) Removing the letter F and unscrambling itersre

More anagrams containing the letters I T E R S R E F
itersrfe itesefrr itferres ertifrse