Meaning of concertation

con•cer•ta•tion

Pronunciation: (kon"sur-tā'shun Fr. kôn-ser-ta-syôn'), [key]
— n.
  1. (esp. in European politics) cooperation, as among opposing factions, aimed at effecting a unified proposal or concerted action.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.