caudal
flow
noun kow-DAHL Rare
Origin: From Latin capitalis (relating to the head/source) via a medieval contraction; alternatively from caput (head, source of a river).
Also means
wealth
Usage Note
Caudal primarily means the volume of water flowing in a river (caudal del río — river flow/discharge). In a second, more formal sense it means an abundance of wealth or resources (caudal de conocimientos — wealth of knowledge). The related adjective caudal appears in biology: aleta caudal (tail fin / caudal fin).
Examples
"El caudal del río aumentó tras las lluvias."
Natural Translation
The river flow increased after the rains.

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