Unscramble Riedderef

What is the meaning of word riedderef unscrambled?

What 9 letter words can be made from letters R I E D D E R E F:

Make more words by adding or removing letters

How many 8 letter words can you make from letters R I E D D E R E F?

1. deferred - Definition of deferred

2. redefied - Definition of redefied

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling iedderef
2) Removing the letter I and unscrambling redderef
3) Removing the letter E and unscrambling ridderef
4) Removing the letter D and unscrambling riederef
5) Removing the letter D and unscrambling riederef
6) Removing the letter E and unscrambling rieddref
7) Removing the letter R and unscrambling rieddeef
8) Removing the letter E and unscrambling riedderf
9) Removing the letter F and unscrambling rieddere

More anagrams containing the letters R I E D D E R E F
riedderfe rieddfeer irfddeeer feidderre