Triclinium
Pronunciation : Tri*clin"i*um
Part of Speech : n.;
Etymology : [L., from Gr. Tri-) + a couch.] (Rom. Antiq.) (a) A couch for reclining at meals, extending round three sides of a table, and usually in three parts. (b) A dining room furnished with such a triple couch.
Definition :
pl. Triclinia.
Source : Webster's Unabridged Dictionary, 1913