Unscramble Notbuf

What is the meaning of word notbuf unscrambled?

What 6 letter words can be made from letters N O T B U F:

Make more words by adding or removing letters

How many 5 letter words can you make from letters N O T B U F?

1. fount - Definition of fount

2. futon - Definition of futon

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter N and unscrambling otbuf
2) Removing the letter O and unscrambling ntbuf
3) Removing the letter T and unscrambling nobuf
4) Removing the letter B and unscrambling notuf
5) Removing the letter U and unscrambling notbf
6) Removing the letter F and unscrambling notbu

More anagrams containing the letters N O T B U F
notfbu notfub fnutob noutbf