Unscramble Iftfd

What is the meaning of word iftfd unscrambled?

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

Make more words by adding or removing letters

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

1. diff - Definition of diff

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 ftfd
2) Removing the letter F and unscrambling itfd
3) Removing the letter T and unscrambling iffd
4) Removing the letter F and unscrambling iftd
5) Removing the letter D and unscrambling iftf

More anagrams containing the letters I F T F D
itdff itfdf iffdt fifdt