Unscramble Msbs

What is the meaning of word msbs unscrambled?

What 4 letter words can be made from letters M S B S:

Make more words by adding or removing letters

How many 3 letter words can you make from letters M S B S?

1. MSB - Definition of MSB

2. SMS - Definition of SMS

Which 3 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter M and unscrambling sbs
2) Removing the letter S and unscrambling mbs
3) Removing the letter B and unscrambling mss
4) Removing the letter S and unscrambling msb

More anagrams containing the letters M S B S
mssb sbms ssbm smsb