A supping room; an upper chamber; esp. the upper room in which the Last Supper was held, and in which the apostles met after the Ascension.

= triclinium, n.

A room used for dining or eating supper. Now rare.

The room in a house, hotel, etc., in which meals are eaten; (sometimes) spec. a room used for formal dinners in a private institution and in some…

a large room in which people eat meals together, esp. in a school or other institution.

A room appropriated for eating; a dining-room.

A couch, running round three sides of a table, on which to recline at meals; a table-couch; also, a room for eating in; a dining-room.

(a) a room in which supper is served; (b) = supper house n. (b).

A public room where coffee and similar refreshments are served; now, generally, the name of the public dining-room in a hotel.

a dining-hall, dining room.

A hall or large apartment; spec. a dining-hall.

the hall of Cardinal Wolsey's palace at York Place, so named from its orientation due south, towards the sun at midday.

a room in a house, hotel, etc., for serving and eating dinner; = dining room, n.

In German-speaking countries: a dining room, dining hall.

A dining room in a house; a dining area within a larger room in a house, apartment, etc. Cf. dinette, n. 1a.

A small room or area within a larger room, used for eating meals; esp. one located next to or within the kitchen. Also: an area within a caravan…