bicamerist
ˌbaɪkəˈmɛrɪst
Definitions
1. noun
A member of a legislative body divided into two separate chambers, such as the US Congress.
“The bicamerist played a crucial role in passing the landmark legislation.”
2. noun
A person who supports or advocates for a system of government with two separate legislative chambers.
“As a bicamerist, she was committed to preserving the balance of power between the two chambers.”