Unscramble Refdb

What is the meaning of word refdb unscrambled?

What 5 letter words can be made from letters R E F D B:

Make more words by adding or removing letters

How many 4 letter words can you make from letters R E F D B?

1. bred - Definition of bred

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling efdb
2) Removing the letter E and unscrambling rfdb
3) Removing the letter F and unscrambling redb
4) Removing the letter D and unscrambling refb
5) Removing the letter B and unscrambling refd

More anagrams containing the letters R E F D B
rfbde rfbed bfdre rebfd