From Longman Dictionary of Contemporary Englishdinettedi‧nette /daɪˈnet/ noun [countable] American English DHHa small area, usually in or near the kitchen, where people eat meals
Examples from the Corpus
dinette• The crew's cabin and dinette are forward.• A three-piece suite and coffee table occupied the front half, a fitted kitchen and dinette the rear.• By May 1, twenty little tomato plants in sawed-off milk cartons had taken over the kitchen dinette.• Toni picked up their glasses and went into the dinette off the side of the kitchen. 