Unscramble Itirfs

What is the meaning of word itirfs unscrambled?

What 6 letter words can be made from letters I T I R F S:

Make more words by adding or removing letters

How many 5 letter words can you make from letters I T I R F S?

1. first - Definition of first

2. frits - Definition of frits

3. rifts - Definition of rifts

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling tirfs
2) Removing the letter T and unscrambling iirfs
3) Removing the letter I and unscrambling itrfs
4) Removing the letter R and unscrambling itifs
5) Removing the letter F and unscrambling itirs
6) Removing the letter S and unscrambling itirf

More anagrams containing the letters I T I R F S
itirsf itisfr rsiift tsirfi