TRICLINIA
TRICLINIUM
triclinium
(noun) a dining table with couches along three sides in ancient Rome
triclinium
(noun) a dining room (especially a dining room containing a dining table with couches along three sides)
Source: WordNet® 3.1
Noun
triclinia
plural of triclinium
Source: Wiktionary
TRICLINIUM
Tri*clin"i*um, n.; pl. Triclinia. Etym: [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.
Source: Webster’s Unabridged Dictionary 1913 Edition