Unscramble Iderederf

What is the meaning of word iderederf unscrambled?

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

Make more words by adding or removing letters

How many 8 letter words can you make from letters I D E R E D E R 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 I and unscrambling derederf
2) Removing the letter D and unscrambling ierederf
3) Removing the letter E and unscrambling idrederf
4) Removing the letter R and unscrambling ideederf
5) Removing the letter E and unscrambling iderderf
6) Removing the letter D and unscrambling idereerf
7) Removing the letter E and unscrambling ideredrf
8) Removing the letter R and unscrambling ideredef
9) Removing the letter F and unscrambling idereder

More anagrams containing the letters I D E R E D E R F
ideredfer ideredfre eerredfid frriedeed