Thirl'age, n.
n. (Scots Law.) The right which the owner of a mill possesses, by contract or law, to compel the tenants of a certain district to bring all their grain to his mill for grinding. Erskine.
n. (Scots Law.) The right which the owner of a mill possesses, by contract or law, to compel the tenants of a certain district to bring all their grain to his mill for grinding. Erskine.