Of or pertaining to a river or rivers; found or living in a river.

Pertaining to the flood, i.e. to the river or to the sea.

Of or pertaining to a river or rivers; found, growing, or living in rivers; formed or produced by the action of rivers.

Of or pertaining to a river.

Of or belonging to a river; situated in a river.

That contains many rivers or streams.

Of or relating to a river or its vicinity. Cf. riverine, adj. 2.

Of or relating to a river; on a river; (also occasionally) resembling a river.

Of or relating to rivers; riverine.

= fluvial, adj., fluviatile, adj. (In some modern dictionaries.)