Unscramble Didfref

What is the meaning of word didfref unscrambled?

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

Make more words by adding or removing letters

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

1. differ - Definition of differ

2. riffed - Definition of riffed

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter D and unscrambling idfref
2) Removing the letter I and unscrambling ddfref
3) Removing the letter D and unscrambling difref
4) Removing the letter F and unscrambling didref
5) Removing the letter R and unscrambling didfef
6) Removing the letter E and unscrambling didfrf
7) Removing the letter F and unscrambling didfre

More anagrams containing the letters D I D F R E F
didfrfe didreff dierfdf efdfird