CONVENTION n.
A meeting or an assembly of persons, esp. of delegates or representatives, to accomplish some specific object, -- civil, social, political, or ecclesiastical. He set himself to the making of good laws in a grand convention of his nobles. Sir R. Baker. A convention of delegates from all the States, to meet in Philadelph…
COSTUME n.
e, statue, poem, or play, as is appropriate to the time, place, or other circumstances represented or described. I began last night to read Walter Scott's Lay of the Last Minstrel . . . .I was extremely delighted with the poetical beauty of some parts . . . .The costume, too, is admirable. Sir J. Mackintosh.…