Unscramble Psstm

What is the meaning of word psstm unscrambled?

What 5 letter words can be made from letters P S S T M:

Make more words by adding or removing letters

How many 4 letter words can you make from letters P S S T M?

1. psst - Definition of psst

2. SMTP - Definition of SMTP

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter P and unscrambling sstm
2) Removing the letter S and unscrambling pstm
3) Removing the letter S and unscrambling pstm
4) Removing the letter T and unscrambling pssm
5) Removing the letter M and unscrambling psst

More anagrams containing the letters P S S T M
pstms pstsm mspts stpms