Definitions

1. noun

A natural or artificial barrier built across a river or stream to control the flow of water, typically to impound water for irrigation or to generate power.

“The construction of the weir helped to improve water quality downstream.”

2. noun

A raised path or walkway, typically built along a cliff or precipice, for viewing the surrounding area.

“The scenic route had a beautiful weir that offered breathtaking views of the valley below.”

3. verb

To obstruct or impede the flow of something, especially water.

“The storm surge weir caused significant flooding in coastal areas.”

4. verb

To cause something to be delayed or obstructed.

“The traffic was weir-ed by the accident on the highway.”