Unscramble Oistisms

What is the meaning of word oistisms unscrambled?

What 8 letter words can be made from letters O I S T I S M S:

Make more words by adding or removing letters

How many 7 letter words can you make from letters O I S T I S M S?

1. mitosis - Definition of mitosis

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter O and unscrambling istisms
2) Removing the letter I and unscrambling ostisms
3) Removing the letter S and unscrambling oitisms
4) Removing the letter T and unscrambling oisisms
5) Removing the letter I and unscrambling oistsms
6) Removing the letter S and unscrambling oistims
7) Removing the letter M and unscrambling oistiss
8) Removing the letter S and unscrambling oistism

More anagrams containing the letters O I S T I S M S
oistissm oistmiss omtsiiss toiisssm