n. a hard kind of stone; a form of silica more opaque than chalcedony
n. a river in western Georgia that flows generally south to join the Chattahoochee River at the Florida border where they form the Apalachicola River
n. a city in southeast central Michigan near Detroit; automobile manufacturing
n. 燧石, 火石( flint的复数形式 ); （打火机等的）打火石