A legislative assembly in certain countries WordNet 3.0 & Open English WordNet

In modern politics, and history, a parliament is a legislative body of government. Wikipedia

Legislative body of government Wikidata

In many countries, the legislative branch of government, a deliberative assembly or set of assemblies whose elected or appointed members meet to debate the major political issues of the day, make, amend, and repeal laws, authorize the executive branch of government to spend money, and in some cases exercise judicial powers; a legislature. Wiktionary