Unscramble Intff

What is the meaning of word intff unscrambled?

What 5 letter words can be made from letters I N T F F:

Make more words by adding or removing letters

How many 4 letter words can you make from letters I N T F F?

1. niff - Definition of niff

2. tiff - Definition of tiff

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling ntff
2) Removing the letter N and unscrambling itff
3) Removing the letter T and unscrambling inff
4) Removing the letter F and unscrambling intf
5) Removing the letter F and unscrambling intf

More anagrams containing the letters I N T F F
itffn itfnf fntfi itffn