The system of legislation by parliament; adherence to parliamentary system.(noun)
The Century Dictionary (Public Domain)
Use "parliamentarianism" in a sentence
"To reject 'parliamentarianism' was not enough, for the question still remained open: what then?"
"They preserve the traditions of Hungarian parliamentarianism and the institutions of state."
"Arnold's position of focusing on direct support for government's competitors is the political strategy advocated by agorism wikipedia.org, a market anarchist political philosophy that shuns parliamentarianism."