adjective. Of, relating to, or inhabiting a river or stream.

adjective. Produced by the action of a river or stream.

Relating or pertaining to rivers: as, fluvial waters; fluvial navigation or fisheries.

adjective. Belonging to rivers; growing or living in streams or ponds.

adjective. Of, pertaining to, inhabiting, or produced by the action of a river or stream

adjective. of or relating to or happening in a river

"This second form, often called fluvial, occurs only in relatively larger river basins that contain a network of headwater spawning tributaries connected to larger riverine habitat, allowing bull trout to undertake movements of more than 100 miles 160 km as they search for prey."

alluvial  pluvial  

Holston  arcuate  basolateral  biweekly  greller  

fluviatile  riverine