Unscramble Rrbin

What is the meaning of word rrbin unscrambled?

What 5 letter words can be made from letters R R B I N:

Make more words by adding or removing letters

How many 4 letter words can you make from letters R R B I N?

1. birr - Definition of birr

2. brin - Definition of brin

3. RNIB - Definition of RNIB

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling rbin
2) Removing the letter R and unscrambling rbin
3) Removing the letter B and unscrambling rrin
4) Removing the letter I and unscrambling rrbn
5) Removing the letter N and unscrambling rrbi

More anagrams containing the letters R R B I N
rrbni rribn brrni brnri