Unscramble Irinref

What is the meaning of word irinref unscrambled?

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

Make more words by adding or removing letters

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

1. Fenrir - Definition of Fenrir

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rinref
2) Removing the letter R and unscrambling iinref
3) Removing the letter I and unscrambling irnref
4) Removing the letter N and unscrambling iriref
5) Removing the letter R and unscrambling irinef
6) Removing the letter E and unscrambling irinrf
7) Removing the letter F and unscrambling irinre

More anagrams containing the letters I R I N R E F
irinrfe irirefn irefrni rfinrei