DICT.TW Dictionary Taiwan

 out·fall /ˈaʊtˌfɔl/
 河口,排水口

 Out·fall n.
 1. The mouth of a river; the lower end of a water course; the open end of a drain, culvert, etc., where the discharge occurs.
 2. A quarrel; a falling out. [Prov. Eng.]
 ◄ ►

 outfall
      n : the outlet of a river or drain or other source of water