Definition of albicore

• n. - A name applied to several large fishes of the Mackerel family, esp. Orcynus alalonga. One species (Orcynus thynnus), common in the Mediterranean and Atlantic, is called in New England the horse mackerel; the tunny.
• n. - A name applied to several large fishes of the Mackerel family, esp. Orcynus alalonga. One species (Orcynus thynnus), common in the Mediterranean and Atlantic, is called in New England the horse mackerel; the tunny.