dinette /daɪˈnɛt/ noun4 •A small space within a dwelling, usually alongside a kitchen, used for informal dining; a dining alcove or nook.The condominium lacks a proper dining room, but has a cosy dinette. •(US, informal) A submarine's mess hall. •Furniture for an indoor informal dining space, usually consisting of chairs and a small table.We purchased a new dinette yesterday. •(no longer used) A preliminary dinner; luncheon. formsdinettes