M2, M-2, M.2 or M02 may refer to: Entertainment M² (album), a 2001 album by jazz musician Marcus Miller m² (artist), an ambient project of Mathis Mootz M2 (TV channel), a Hungarian TV channel M2 (Ukraine), a Ukrainian music television channel M2, a South Korean music television channel Computing M.2, a specification for internally mounted expansion cards Apple M2, a central processing unit in the Apple M series Socket M2, a CPU socket Memory Stick Micro, a removable flash memory card format Fast Universal Digital Computer M-2, an early Russian digital computer (1957) Opera Mail, formerly known as M2 Modula-2, a computer programming language Macaulay2, a free computer algebra system M2 (game developer) Military Vehicles M2 (missile), a French submarine-launched ballistic missile M2 Bradley, an armored fighting vehicle M2 half-track car M2 light tank M2 medium tank (M2), a WWI British Royal Navy monitor , a 1919 submarine , a Swedish Navy mine sweeper , a Swedish Royal Navy mine layer Miles M.2 Hawk, a 1930s British two-seat light monoplane M2 High Speed Tractor, M2 High Speed Tractor aircraft tug Weapons M2 Ball, ammunition M2 Browning, a heavy machine gun in use since the 1920s M2 carbine, a select-fire carbine M2 flamethrower M2 Hyde, submachine gun M2 mine, a World War II land mine M2 mortar, a 60 mm infantry mortar M2 tripod, a weapon mount Mauser M2, semi-automatic handgun M2 Aiming Circle, an optical survey device to measure deflection angles and elevation off a predefined azimuth M2 compass (Brunton compass), used for mortars and field artillery; uses 6400 mils as opposed to 360 degrees M2 howitzer, the WW2 designation for the M101 howitzer M2/M4 Selectable Lightweight Attack Munition (SLAM), a land mine Anti-Aircraft Target Rocket M2, a World War II training rocket Transport Bus routes M2 (New York City bus), a New York City Bus route in Manhattan Route M-2 (MTA Maryland), a bus route in Baltimore, Maryland and its suburbs Metro lines M2 (Copenhagen), a line of the Copenhagen Metro, colored yellow on the map M2 (Istanbul Metro), a metro line in Turkey M2 (Lausanne), part of the Lausanne Metro in Switzerland Paris Métro Line 2, part of the Paris Metro in France Bucharest Metro Line M2, part of the Bucharest Metro, Romania Line 2 (Budapest Metro), the second line of Budapest Metro, Hungary Line M2 (Warsaw Metro), the second line of Warsaw Metro, Poland Line M2 -