amban noun1 •(historical) A Chinese official under the Qing Dynasty, especially the ranking official or provincial governor in a semi-independent territory under Chinese rule.In 1846 Messrs. Huc and Gabet, two French Lazarist Fathers, visited Lhasa from the north, and stayed two and a half months, when they were expelled through the influence of the Chinese Amban. — 1924 formsambans · ambasa