<p><strong>noun</strong></p><ul><li>Pierre [pye, r], 1883–1945, French lawyer and politician: premier 1931–32, 1935–36; premier of the Vichy government 1942–44; executed for treason 1945.</li><li>a city in S Quebec, in E Canada, NW of Montreal, on the St. Lawrence.</li><li>a city in and the capital of Mayenne, in W France.</li></ul>