a. [a. F. fluviatile, ad. L. fluviātilis, f. fluvius river.] Of or pertaining to a river or rivers; found, growing, or living in rivers; formed or produced by the action of rivers.
1599. A. M., trans. Gabelhouers Bk. Physicke, 48/1. Madefye a little linnen cloth in Fluviatile water.
1681. Chetham, Anglers Vade-m., xi. § 1 (1689), 110. It is preferred (by some) before all Fishes, weather Marine, Fluviatile, or Lakish.
1774. Strange, in Phil. Trans., LXV. 456. It [buccinum] is of the fluviatile kind, and seems to be peculiar to these waters.
1823. W. Buckland, Reliq. Diluv., 164. The mud in which they are buried is evidently fluviatile, and not diluvian.
1878. Huxley, Physiography, 134. The river is, itself, a powerful agent of direct denudationfluviatile denudation as it is sometimes termed.