Great pouds
Black's Law Dictionary · Henry Campbell Black, M.A. · 1910
Black's Law Dictionary
In Maine and Massachusetts, natural ponds having a superficial area of more than ten acres, and not appropriated by the proprietors to their private use prior to a certain date.
Barrows v. McDermott, 73 Me. 441; West Roxbury v. Stoddard, 7 Allen (Mass.) 158.