confluence

1. N-SING The confluence of two rivers is the place where they join and become one larger river. 合流處; 匯合處[oft N 'of' n]

The 160-metre falls mark the dramatic confluence of the rivers Nera and Velino. 這處160米的瀑布是維拉河和維里諾河壯觀的匯合處的標志。