found: Walker, R.S. Florentine painted refectories, 1350-1500, 1979:leaf 1 (painted decorations executed in Florence or by Florentine artists in religious dining rooms called refectories in the Trecento and Quattrocento; painted dining rooms)
found: Il Cenacolo : guide to the refectory and Church of Santa Maria delle Grazie, 1999.
found: Merriam-Webster dictionary online, Oct. 31, 2018(refectory, plural refectories: a dining hall (as in a monastery or college))
found: Cambridge dictionary online, Oct. 31, 2018(refectory: a large room in a monastery, college, school, etc. where meals are eaten)
found: Macmillan dictionary online, Oct. 31, 2018(refectory: [American English] a large room, especially in a monastery or in some other institution, where you eat your meals with a lot of other people; [British English] a large room in a school or university where you eat your meals with a lot of other people)