machicolate Syllabification: (ma·chic·o·late)Pronunciation: /məˈCHikəˌlāt/Definition of machicolate verb [with object] (usually as adjective machicolated) provide with machicolations:a machicolated fortressOrigin: late 18th century: from Anglo-Latin machicollare, based on Provençal machacol, from macar 'to crush' + col 'neck'