The Collaborative International Dictionary
Symposiac
Symposiac \Sym*po"si*ac\, n. A conference or conversation of philosophers at a banquet; hence, any similar gathering.
Symposiac
Symposiac \Sym*po"si*ac\, a. [L. symposiacus, Gr. ?.] Of or pertaining to compotations and merrymaking; happening where company is drinking together; as, symposiac meetings.
Symposiac disputations amongst my acquaintance.
--Arbuthnot.
Wiktionary
symposiac
a. Of or pertaining to a symposium n. A conference or conversation of philosophers at a banquet; hence, any similar gathering.