two-chambered
Adjective Satellite
Meaning
consisting of two chambers
Source: WordNetSynonyms
Examples
the bicameral heart of a fish
In the juvenile (or tadpole) stage, the circulation is similar to that of a fish; the two-chambered heart pumps the blood through the gills where it is oxygenated, and is spread around the body and back to the heart in a single loop.
Dolphins have a two-chambered stomach that is similar in structure to terrestrial carnivores.
Porpoises have a two-chambered stomach that is similar in structure to those of terrestrial carnivores.