Unscramble Rsrub

What is the meaning of word rsrub unscrambled?

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

1. burrs - Definition of burrs

Make more words by adding or removing letters

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

1. Burr - Definition of Burr

2. burs - Definition of burs

3. rubs - Definition of rubs

4. urbs - Definition of urbs

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling srub
2) Removing the letter S and unscrambling rrub
3) Removing the letter R and unscrambling rsub
4) Removing the letter U and unscrambling rsrb
5) Removing the letter B and unscrambling rsru

More anagrams containing the letters R S R U B
rsubr rsurb ubsrr usrrb