A small cannon supported by a swiveled rest, especially as mounted on the back of a camel.
Etymology
From Hindiज़ंबूरक(zambūrak) / Urduزنبورک(zambūrak), from Persianزنبورک(zambūrak), from زنبور(zambūr, “hornet”), from Arabicزُنْبُور(zunbūr, “hornet”).