The Meaning of “Musha’” (Common Property) in the Author’s Statement

Question:
The Honorable Shaykh, may Allah grant you success, asks: What is the meaning of the author’s (may Allah have mercy on him) statement “musha’”?

Answer:
“Musha’” means undivided. It is shared; “musha’” means undivided, where the share of each partner in it is not known. “Musha’” means mixed; the share of this one is mixed with the share of that one. This is what “musha’” is. Yes.