a peninsula in the Philippines, in W Luzon: scene of the surrender of US and Philippine forces to the Japanese during World War II, later retaken by American forces
Bataan in American English
(bəˈtæn; bəˈtɑn)
peninsula on SW Luzon, the Philippines: in WWII (1942), scene of a Japanese victory over American-Philippine forces, marking the completion of the Japanese conquest of the Philippines