Unscramble Erdiffs

What is the meaning of word erdiffs unscrambled?

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

1. differs - Definition of differs

Make more words by adding or removing letters

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

1. differ - Definition of differ

2. fifers - Definition of fifers

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 E and unscrambling rdiffs
2) Removing the letter R and unscrambling ediffs
3) Removing the letter D and unscrambling eriffs
4) Removing the letter I and unscrambling erdffs
5) Removing the letter F and unscrambling erdifs
6) Removing the letter F and unscrambling erdifs
7) Removing the letter S and unscrambling erdiff

More anagrams containing the letters E R D I F F S
erdifsf erdisff rdfsfie ierfsfd