Unscramble Errifbded

What is the meaning of word errifbded unscrambled?

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

Make more words by adding or removing letters

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

1. birdfeed - Definition of birdfeed

2. reedbird - Definition of reedbird

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling rrifbded
2) Removing the letter R and unscrambling erifbded
3) Removing the letter R and unscrambling erifbded
4) Removing the letter I and unscrambling errfbded
5) Removing the letter F and unscrambling erribded
6) Removing the letter B and unscrambling errifded
7) Removing the letter D and unscrambling errifbed
8) Removing the letter E and unscrambling errifbdd
9) Removing the letter D and unscrambling errifbde

More anagrams containing the letters E R R I F B D E D
errifbedd errifdbde dfrebdrie rbdirdeef