Unscramble Ismation

What is the meaning of word ismation unscrambled?

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

Make more words by adding or removing letters

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

1. animist - Definition of animist

2. intimas - Definition of intimas

3. manitos - Definition of manitos

4. santimi - Definition of santimi

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling smation
2) Removing the letter S and unscrambling imation
3) Removing the letter M and unscrambling isation
4) Removing the letter A and unscrambling ismtion
5) Removing the letter T and unscrambling ismaion
6) Removing the letter I and unscrambling ismaton
7) Removing the letter O and unscrambling ismatin
8) Removing the letter N and unscrambling ismatio

More anagrams containing the letters I S M A T I O N
ismatnio ismatnoi sioaitmn atinsomi