I think the meanings quoted below is for Almash-shaa'
, with a "shaddah" on the "sheen". I am not sure what Almasha, with a soft "sheen", means to be honest.
Walaikum salaam wrt wb,
1. An itinerant, ie. someone who is always traveling and moving from one place to another.
2. A paripatetic, talebearer, ie someone who carries news about others, like nameemah.