M18
M18 , M 18 or M-18 is an abbreviation for:
- Marienstraße 18, the student house at the Bauhaus-Universität Weimar, see Bauhaus-Universität Weimar # Marienstraße 18 (M18)
- an open star cluster in the constellation Sagittarius, see Messier 18
- M18 Claymore , American mine
- M18 Hellcat , American tank destroyer
- AN M18 , American smoke grenade
- Messerschmitt M18 , German airliner
- Myasishchev M-18 , Soviet bomber
- PZL M18 Dromader , Polish agricultural aircraft
- Metric ISO thread with 18 mm diameter
Motorways and trunk roads:
- M18 motorway (Great Britain)
- M18 motorway (Ireland)
- M 18 (Ukraine)
- former M18, today R21 (Russia)
- M18 (Malawi)
- M-18 (Michigan) (United States)
