bicameral
1. [ adjective ] consisting of two chambers
Synonyms: two-chambered
Examples:

"the bicameral heart of a fish"

Related terms: divided
2. [ adjective ] consisting of two chambers
Synonyms: two-chambered
Examples:

"the bicameral heart of a fish"

Related terms: divided
3. [ adjective ] (politics) composed of two legislative bodies
Related terms: unicameral