Unscramble Instos

What is the meaning of word instos unscrambled?

What 6 letter words can be made from letters I N S T O S:

Make more words by adding or removing letters

How many 5 letter words can you make from letters I N S T O S?

1. Sison - Definition of Sison

2. snits - Definition of snits

3. snots - Definition of snots

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling nstos
2) Removing the letter N and unscrambling istos
3) Removing the letter S and unscrambling intos
4) Removing the letter T and unscrambling insos
5) Removing the letter O and unscrambling insts
6) Removing the letter S and unscrambling insto

More anagrams containing the letters I N S T O S
instso intoss ontssi tnssio