Unscramble Didneref

What is the meaning of word didneref unscrambled?

What 8 letter words can be made from letters D I D N E R E F:

1. defriend - Definition of defriend

2. friended - Definition of friended

Make more words by adding or removing letters

How many 7 letter words can you make from letters D I D N E R E F?

1. defined - Definition of defined

2. definer - Definition of definer

3. refined - Definition of refined

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter D and unscrambling idneref
2) Removing the letter I and unscrambling ddneref
3) Removing the letter D and unscrambling dineref
4) Removing the letter N and unscrambling dideref
5) Removing the letter E and unscrambling didnref
6) Removing the letter R and unscrambling didneef
7) Removing the letter E and unscrambling didnerf
8) Removing the letter F and unscrambling didnere

More anagrams containing the letters D I D N E R E F
didnerfe didnfeer refeddin erdfdien