Weir

Buzzwords Weir = a low dam built across a river to raise the level of water upstream or regulate its flow Embedded Tweets @periscopeco They are building a new weir to reduce erosion and create more wetlands. https://t.co/T78Y0JUFZ9 — T-Rex (@t_ricks96) February 2, 2017 Planeta.com Wetlands Park in Las Vegas