What is another word for wasteweir?
Pronunciation: [wˈe͡ɪstwi͡ə] (IPA) 
Wasteweir refers to a type of overflow channel that allows excess water to flow out of a dam or reservoir to prevent flooding or damage. However, there are several synonyms for the word that are used in different contexts. These include spillway, overflow spillway, overfall weir, weir overflow, and emergency overflow. All these terms are mostly used in the context of civil engineering or water management. Regardless of which term is used, the purpose remains the same, which is to prevent water from spilling over the dam or reservoir and causing damage to adjacent areas.
