Grenelle

Grenelle (a commune of Seine department, France); Grenelle (a neighbourhood of Paris, France)

“Le pont de Grenelle, construit en bois en 1828, met en conmunication l'ancien Auteuil et l'ancien Grenelle.” — The bridge of Grenelle, built of wood in 1828, connects the former Auteuil and the former Grenelle.

summit, committee meeting between the government and trade unions

Metonymic, after the Grenelle agreements (accords de Grenelle) of May 1968.