Unscramble Setbius

What is the meaning of word setbius unscrambled?

What 7 letter words can be made from letters S E T B I U S:

1. busiest - Definition of busiest

2. subsite - Definition of subsite

Make more words by adding or removing letters

How many 6 letter words can you make from letters S E T B I U S?

1. busies - Definition of busies

2. subset - Definition of subset

3. suites - Definition of suites

4. tissue - Definition of tissue

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter S and unscrambling etbius
2) Removing the letter E and unscrambling stbius
3) Removing the letter T and unscrambling sebius
4) Removing the letter B and unscrambling setius
5) Removing the letter I and unscrambling setbus
6) Removing the letter U and unscrambling setbis
7) Removing the letter S and unscrambling setbiu

More anagrams containing the letters S E T B I U S
setbsiu setbsui stiebus stieubs