proper noun/ma.ti.ɲɔ̃/
Matignon (a commune in Côtes-d'Armor department, Brittany, France); Hôtel Matignon, now the official residence of the prime minister of France; the French government
The Hôtel Matignon was named after Jacques I, Prince of Monaco of the House of Matignon, the senior branch of the House of Goyon.