Unscramble Itoerref

What is the meaning of word itoerref unscrambled?

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

Make more words by adding or removing letters

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

1. ferrite - Definition of ferrite

2. rotifer - Definition of rotifer

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling toerref
2) Removing the letter T and unscrambling ioerref
3) Removing the letter O and unscrambling iterref
4) Removing the letter E and unscrambling itorref
5) Removing the letter R and unscrambling itoeref
6) Removing the letter R and unscrambling itoeref
7) Removing the letter E and unscrambling itoerrf
8) Removing the letter F and unscrambling itoerre

More anagrams containing the letters I T O E R R E F
itoerrfe itofeerr rifeorte iterrefo