Unscramble Iidf

What is the meaning of word iidf unscrambled?

What 4 letter words can be made from letters I I D F:

Make more words by adding or removing letters

How many 3 letter words can you make from letters I I D F?

1. dif - Definition of dif

2. fid - Definition of fid

3. IDF - Definition of IDF

Which 3 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling idf
2) Removing the letter I and unscrambling idf
3) Removing the letter D and unscrambling iif
4) Removing the letter F and unscrambling iid

More anagrams containing the letters I I D F
iifd dfii fdii iidf