What is another word for second chamber?
Pronunciation: [sˈɛkənd t͡ʃˈe͡ɪmbə] (IPA) 
A "second chamber" refers to an additional legislative body or house that operates alongside a primary legislative body, which is typically called the "first chamber." Some synonyms for "second chamber" are "upper house," "senate," "upper chamber," and "house of lords." The upper house is often composed of members who hold a longer tenure and have greater expertise in their fields than the members of the lower house. The term "senate" is typically associated with the US Congress or the Roman Republic, while the "house of lords" is specific to the UK. Regardless of the title, the purpose of the second chamber is to provide a check and balance on the first chamber's actions, ensuring fair representation for all citizens.
