M33, M-33, or M.33 may refer to: *

M-33 (Michigan highway) M-33 is a north–south state trunkline highway in the US state of Michigan that runs from Interstate 75 (I-75) at Alger in Arenac County north to M-27 near Cheboygan. In between, the trunkline runs through rural sections of the northeastern ...

, a state highway in Michigan * M33 cluster bomb, a Cold War-era U.S. biological cluster bomb * HMS ''M33'', an ''M29''-class monitor warship of the Royal Navy *

M33 helmet The M33 Helmet (''Elmetto Mod. 33'' in Italian) is a steel combat helmet designed in the 1930s in Italy, and was the standard combat helmet of the ''Regio Esercito'' up to World War II, and of the ''Esercito Italiano'' well into the Cold War. ...

, used by the Italian Army in World War II *

Macchi M.33 The Macchi M.33 was an Italian racing flying boat which competed in the 1925 Schneider Trophy race. Design and development The Macchi M.33 was a single-seat, wooden, shoulder-wing monoplane flying boat of very clean aerodynamic design for its t ...

, an Italian racing flying boat of 1925 *

Miles M.33 Monitor The Miles M.33 Monitor was a twin-engined British target tug aircraft designed and built by Miles Aircraft towards the end of the Second World War. Intended for use by the Royal Air Force and the Fleet Air Arm, the aircraft did not enter service ...

, a 1944 twin engined British target tug aircraft * Mike Tempesta (aka M.33), a rock guitarist *

Messier 33 Messier may refer to: People with the surname *Charles Messier, French astronomer * Éric Messier, former NHL defenseman * George Messier, French inventor *Jean-Marie Messier, former CEO of Vivendi Universal *Marc Messier, Canadian actor from Quebe ...

, or Triangulum Galaxy, a galaxy in the Local Group of galaxies *

M33 (gene) M33 is a gene. It is a mammalian homologue of ''Drosophila'' Polycomb. It localises to euchromatin within interphase nuclei, but it is enriched within the centromeric heterochromatin of metaphase chromosomes. In mice, the official symbol of M33 gene ...

M33 (Cape Town) The City of Cape Town (Cape Town metropolitan area) like most South African metropolitan areas, uses Metropolitan or "M" routes for important intra-city routes, a layer below National (N) roads and Regional (R) roads. Each city's M roads are ind ...

, a Metropolitan Route in Cape Town, South Africa *

M33 (Johannesburg) The M33 is a metropolitan route in Johannesburg, South Africa. The southern half of the road connects the light industry areas of City Deep and Rosherville with the M2 motorway while the northern half connects the eastern suburbs of Johannesbu ...

, a Metropolitan Route in Johannesburg, South Africa *

M33 (Pretoria) The M33 road is a short metropolitan route in the City of Tshwane in Gauteng, South Africa. It consists of only one road (January Masilela Drive) in Pretoria East, connecting Constantia Park with Lynnwood Ridge. Route The M33 begins at a ju ...

, a Metropolitan Route in Pretoria, South Africa *

M33 (Durban) Ethekwini (Durban metropolitan area), like most South African metropolitan areas, uses Metropolitan or "M" routes for important intra-city routes, a layer below National (N) roads and Regional (R) roads. Each city's M roads are independently n ...

, a Metropolitan Route in Durban, South Africa *

Samsung Galaxy M33 5G The Samsung Galaxy M33 5G is an Android-based smartphone produced by Samsung. This phone announced on 04 March 2022. References Android (operating system) devices Samsung smartphones Mobile phones introduced in 2022 Samsung Galaxy Mob ...

, an Android-based smartphone * M33 ball, a jacketed .50_BMG ammunition cartridge * M33, US Army rocket launcher for the Honest John rocket * M33, the postcode district of Sale, a town in Greater Manchester, England

See also