Unscramble Userefds

What is the meaning of word userefds unscrambled?

What 8 letter words can be made from letters U S E R E F D S:

1. defusers - Definition of defusers

Make more words by adding or removing letters

How many 7 letter words can you make from letters U S E R E F D S?

1. defuser - Definition of defuser

2. defuses - Definition of defuses

3. refused - Definition of refused

4. refuses - Definition of refuses

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter U and unscrambling serefds
2) Removing the letter S and unscrambling uerefds
3) Removing the letter E and unscrambling usrefds
4) Removing the letter R and unscrambling useefds
5) Removing the letter E and unscrambling userfds
6) Removing the letter F and unscrambling usereds
7) Removing the letter D and unscrambling userefs
8) Removing the letter S and unscrambling userefd

More anagrams containing the letters U S E R E F D S
userefsd useresdf uesrfsed seserduf