Sentence:  In every first pressing there are ordinarily two-thirds of fine wine, one-half third of the wine of the cut, and one-half third of the wine of the press; thus one <WSD>cuvee</WSD> of five or six pieces of wine will consist of nine or ten of fine, three or four of taille, and two or three of the press. 
Meaning of the word marked with <WSD> tags:  Wine produced from a mixture of several grape varieties.