Unscramble Rifbuf

What is the meaning of word rifbuf unscrambled?

What 6 letter words can be made from letters R I F B U F:

Make more words by adding or removing letters

How many 5 letter words can you make from letters R I F B U F?

1. buffi - Definition of buffi

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling ifbuf
2) Removing the letter I and unscrambling rfbuf
3) Removing the letter F and unscrambling ribuf
4) Removing the letter B and unscrambling rifuf
5) Removing the letter U and unscrambling rifbf
6) Removing the letter F and unscrambling rifbu

More anagrams containing the letters R I F B U F
riffbu riffub bffiur iurbff