Extended Strong's Greek Lexicon (Abbott-Smith based)
head waiter
Usage: ἀρχι-τρίκλινος, -ου, ὁ (τρί-κλινος or -ον, a room with three couches) the superintendent of a banquet, whose duty it was to arrange the tables and food (DB, ii, 253): Jhn.2:8-9.† (AS)