Unscramble Iterref

What is the meaning of word iterref unscrambled?

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

1. ferrite - Definition of ferrite

Make more words by adding or removing letters

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

1. ferret - Definition of ferret

2. refire - Definition of refire

3. Reiter - Definition of Reiter

4. retire - Definition of retire

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling terref
2) Removing the letter T and unscrambling ierref
3) Removing the letter E and unscrambling itrref
4) Removing the letter R and unscrambling iteref
5) Removing the letter R and unscrambling iteref
6) Removing the letter E and unscrambling iterrf
7) Removing the letter F and unscrambling iterre

More anagrams containing the letters I T E R R E F
iterrfe itfeerr reitfer etferir