Definition, Meaning & Synonyms
spillway
noun
ˈspɪl.weɪ
Definition
A spillway is a structure built to provide the controlled release of water from a dam or levee into a downstream area.
Examples
- The spillway allowed excess water to flow safely into the river.
- After heavy rains, the spillway was crucial in preventing the lake from overflow.
- Engineers designed the spillway to accommodate peak water flow during storms.
Meaning
It helps manage water levels and prevents excessive pressure on the dam, which could lead to failure or flooding.
Synonyms
- overflow channel
- drainage system
- water outlet
