What is another word for head-works?
Pronunciation: [hˈɛdwˈɜːks] (IPA) 
Head-works are the hydraulic structures used to regulate the flow of water in a canal. There are various synonyms for head-works, including regulating works, diversion works, control structures, intake structures, and water control gates, among others. Regulating works are constructed to regulate the water level in a canal or river, while diversion works are used to divert water from the primary channel to an irrigation channel. Control structures are hydraulic structures constructed to control the flow of water. Intake structures are located at the head of the canal or waterway and are used to divert water from the main channel. Water control gates are also hydraulic structures like the previous terms that are used to regulate the flow of water. Ultimately, these synonyms describe essential structures that are critical for controlling water flow in any irrigation or canal system.
