Unscramble Postism

What is the meaning of word postism unscrambled?

What 7 letter words can be made from letters P O S T I S M:

1. imposts - Definition of imposts

2. misstop - Definition of misstop

Make more words by adding or removing letters

How many 6 letter words can you make from letters P O S T I S M?

1. impost - Definition of impost

2. posits - Definition of posits

3. ptosis - Definition of ptosis

4. stomps - Definition of stomps

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter P and unscrambling ostism
2) Removing the letter O and unscrambling pstism
3) Removing the letter S and unscrambling potism
4) Removing the letter T and unscrambling posism
5) Removing the letter I and unscrambling postsm
6) Removing the letter S and unscrambling postim
7) Removing the letter M and unscrambling postis

More anagrams containing the letters P O S T I S M
postmis postmsi itosmsp iosmpts