Unscramble Intorref

What is the meaning of word intorref unscrambled?

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

1. frontier - Definition of frontier

Make more words by adding or removing letters

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

1. fronter - Definition of fronter

2. refront - Definition of refront

3. 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 ntorref
2) Removing the letter N and unscrambling itorref
3) Removing the letter T and unscrambling inorref
4) Removing the letter O and unscrambling intrref
5) Removing the letter R and unscrambling intoref
6) Removing the letter R and unscrambling intoref
7) Removing the letter E and unscrambling intorrf
8) Removing the letter F and unscrambling intorre

More anagrams containing the letters I N T O R R E F
intorrfe intrefor eriftnor rfrineot