turbid
/ˈtɜːrbɪd/Definitions
1. adjective
Having or causing a cloudy or murky appearance; opaque or unclear in meaning or expression.
“The turbid water made it difficult to see the fish in the aquarium.”
2. noun
A mixture of water and sediment, especially one that is cloudy or murky.
“The turbid of the river after the flood was a sight to behold.”