Bottom feeder and Bottom fish

Bottom feeder noun - An opportunist who profits from the misfortunes of others.

Bottom fish and bottom feeder are semantically related. in lowlife topic. In some cases you can use "Bottom fish" instead a noun phrase "Bottom feeder".

Bottom fish noun - Fish that live on the sea bottom (particularly the commercially important gadoid fish like cod and haddock, or flatfish like flounder).

Bottom feeder and bottom fish are semantically related. Sometimes you can replace phrase "Bottom feeder" with "Bottom fish", this phrases are similar.