翻番

翻番	fān fān	to double / to increase by a certain number of times
翻	fān	to turn over / to flip over / to overturn / to rummage through / to translate / to decode / to double / to climb over or into / to cross
翻	fān	variant of 翻
番	Pān	surname Pan
番	fān	(bound form) foreign (non-Chinese); barbarian / classifier for processes or actions that take time and effort / (classifier) a kind; a sort / (classifier) (used after the verb 翻 to indicate how many times a quantity doubles, as in 翻一番 "to double")