Assertion: weir | /r/Synonym | a low-head dam
Facets:
Source sentences:
text: A weir is also called a low-head dam, so weirs are type of dam.
text: A weir (also known as a lowhead dam) is a small overflow-type dam commonly used to raise the level of a river or stream.
text: A weir is also referred to as a low head dam as it is a structure across the stream that causes a build up of water behind this structure.