mīm, sīn, ḥā
4 names share this root — every one of them carries a thread of the same meaning.
Friendly, of good company
No independent English meaning found for this name in these sources. Its Arabic spelling matches a real word in the Quran — see the citation below.
She was Mussah al-Azdiyah, mother of Bussah she was a narrator of Hadith.