Doulton Syllabification: (Doul·ton)Pronunciation: /ˈdōltən, ˈdôltən/ (also Royal Doulton)Definition of Doulton noun trademark fine, decorative pottery or porcelain made at the British factories of John Doulton (1793–1873) or his successors. Doulton in other Oxford dictionaries Definition of Doulton in the British & World English dictionary