Lewis & Short

Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.

Massĭcus, i, m. (with or without mons), a mountain in Campania, celebrated for its excellent wine, now Monte Massico: per juga Massici montis, Liv. 22, 14: vertunt felicia Baccho Massica qui rastris (sc. juga, or arbusta), Verg. A. 7, 725: in Massici radices, Cic. Agr. 2, 25, 66.
Hence, Massĭcum vīnum, or simply Mas-sĭcum, i, n., wine of the Massicus, Massic wine: veteris pocula Massici, Hor. C. 1, 1, 19; 2, 7, 21: vina, id. S. 2, 4, 51: Bacchi umor, Verg. G. 2, 143; 3, 526.