Unscramble Derfeebri

What is the meaning of word derfeebri unscrambled?

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

1. debriefer - Definition of debriefer

Make more words by adding or removing letters

How many 8 letter words can you make from letters D E R F E E B R I?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter D and unscrambling erfeebri
2) Removing the letter E and unscrambling drfeebri
3) Removing the letter R and unscrambling defeebri
4) Removing the letter F and unscrambling dereebri
5) Removing the letter E and unscrambling derfebri
6) Removing the letter E and unscrambling derfebri
7) Removing the letter B and unscrambling derfeeri
8) Removing the letter R and unscrambling derfeebi
9) Removing the letter I and unscrambling derfeebr

More anagrams containing the letters D E R F E E B R I
derfeeibr derfeeirb erirefbed erfideebr