Unscramble Feringbuf

What is the meaning of word feringbuf unscrambled?

What 9 letter words can be made from letters F E R I N G B U F:

1. buffering - Definition of buffering

2. rebuffing - Definition of rebuffing

Make more words by adding or removing letters

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

1. Bufferin - Definition of Bufferin

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter F and unscrambling eringbuf
2) Removing the letter E and unscrambling fringbuf
3) Removing the letter R and unscrambling feingbuf
4) Removing the letter I and unscrambling ferngbuf
5) Removing the letter N and unscrambling ferigbuf
6) Removing the letter G and unscrambling ferinbuf
7) Removing the letter B and unscrambling feringuf
8) Removing the letter U and unscrambling feringbf
9) Removing the letter F and unscrambling feringbu

More anagrams containing the letters F E R I N G B U F
feringfbu feringfub nffugebir enffugibr