Unscramble Ifradef

What is the meaning of word ifradef unscrambled?

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

1. daffier - Definition of daffier

Make more words by adding or removing letters

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

1. differ - Definition of differ

2. faired - Definition of faired

3. riffed - Definition of riffed

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling fradef
2) Removing the letter F and unscrambling iradef
3) Removing the letter R and unscrambling ifadef
4) Removing the letter A and unscrambling ifrdef
5) Removing the letter D and unscrambling ifraef
6) Removing the letter E and unscrambling ifradf
7) Removing the letter F and unscrambling ifrade

More anagrams containing the letters I F R A D E F
ifradfe ifraedf friadef frdiefa