Flinty usually describes dry white wines, such as chablis and sancerre, with an aroma of flint striking steel. This character is believed to come from the limestone soil in which the grapes were grown and is a positive attribute.
French for “grand or great wine,” and refers to the best quality wine made by a chateau. Many wineries make second and third labels that aren’t considered as good as their grand vin. Although it sounds impressive, it actually has no legal or official designation. However, giving a bottle of wine with this on the label to friends may increase its value (and yours) in their eyes.