Unscramble Irrub

What is the meaning of word irrub unscrambled?

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

Make more words by adding or removing letters

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

1. birr - Definition of birr

2. Burr - Definition of Burr

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rrub
2) Removing the letter R and unscrambling irub
3) Removing the letter R and unscrambling irub
4) Removing the letter U and unscrambling irrb
5) Removing the letter B and unscrambling irru

More anagrams containing the letters I R R U B
irubr irurb uibrr ubrri