Unscramble Gisub

What is the meaning of word gisub unscrambled?

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

Make more words by adding or removing letters

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

1. bigs - Definition of bigs

2. bugs - Definition of bugs

3. gibs - Definition of gibs

4. guib - Definition of guib

5. sugi - Definition of sugi

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter G and unscrambling isub
2) Removing the letter I and unscrambling gsub
3) Removing the letter S and unscrambling giub
4) Removing the letter U and unscrambling gisb
5) Removing the letter B and unscrambling gisu

More anagrams containing the letters G I S U B
giubs giusb iubgs gsubi