Strong's G3831 — πανήγυρις (noun)
paneguris (pan-ay'-goo-ris) n.
1. a public or national assembly
2. (especially) a festive assembly to honor a national god
3. 
[from G3956 and a derivative of G58]
KJV: general assembly 
Root(s): G3956, G58 
Hebrew root: ἀγορά
Occurrences: 1