Gammon/ˈɡæmən/ Definition 1 of 4Pro Tip 1/2Hind Leg Meat Refers specifically to the hind leg of pork cured or smoked, often prepared for special occasions. We often have gammon for Easter in my family. Pro Tip 2/2British Dish Mainly a British English term, less common in American English where 'ham' is used more. In the UK, gammon is a traditional meal on Boxing Day.