* Ma: This could be a shortened form of "Maam" (meaning "mother" in Malayalam).
* Nishada: This is a Sanskrit word meaning "outcast" or "hunter."
Therefore, "Ma Nishada" might be a combination meaning something like "Mother Outcast" or "Mother Hunter." However, without more context, it is difficult to say for sure what it means.
It's possible the phrase is part of a specific story, song, or cultural reference. If you could provide more information about the context in which you encountered this phrase, I might be able to give you a more accurate translation.