Unscramble Rinub

What is the meaning of word rinub unscrambled?

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

1. bruin - Definition of bruin

2. burin - Definition of burin

Make more words by adding or removing letters

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

1. brin - Definition of brin

2. burn - Definition of burn

3. RNIB - Definition of RNIB

4. ruin - Definition of ruin

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling inub
2) Removing the letter I and unscrambling rnub
3) Removing the letter N and unscrambling riub
4) Removing the letter U and unscrambling rinb
5) Removing the letter B and unscrambling rinu

More anagrams containing the letters R I N U B
riubn riunb rnbui nrbui