Unscramble Oois

What is the meaning of word oois unscrambled?

What 4 letter words can be made from letters O O I S:

Make more words by adding or removing letters

How many 3 letter words can you make from letters O O I S?

1. ISO - Definition of ISO

2. OIS - Definition of OIS

Which 3 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter O and unscrambling ois
2) Removing the letter O and unscrambling ois
3) Removing the letter I and unscrambling oos
4) Removing the letter S and unscrambling ooi

More anagrams containing the letters O O I S
oosi osio oiso oosi