Unscramble Ingrefbuf

What is the meaning of word ingrefbuf unscrambled?

What 9 letter words can be made from letters I N G R E F 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 I N G R E F 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 I and unscrambling ngrefbuf
2) Removing the letter N and unscrambling igrefbuf
3) Removing the letter G and unscrambling inrefbuf
4) Removing the letter R and unscrambling ingefbuf
5) Removing the letter E and unscrambling ingrfbuf
6) Removing the letter F and unscrambling ingrebuf
7) Removing the letter B and unscrambling ingrefuf
8) Removing the letter U and unscrambling ingrefbf
9) Removing the letter F and unscrambling ingrefbu

More anagrams containing the letters I N G R E F B U F
ingreffbu ingreffub efuibgrfn ngfeufrib