M55 or M-55 may refer to:
Military
*
M55 (rocket)
The M55 rocket was a chemical weapon developed by the United States in the 1950s. The United States Army produced both Sarin and VX unitary warheads for the M55.
History
In 1951 the US Army Chemical Corps and United States Army Ordnance Corps, Ord ...
, a nerve agent-filled American Cold War-era rocket
*
Myasishchev M-55, a Soviet reconnaissance aircraft
*
M55 self propelled howitzer, an American self-propelled artillery piece
*
M55 machine gun trailer mount, an American quadruple .50 caliber machine gun system based on the M45 Quadmount
*
Zastava M55, a Yugoslav/Serbian anti-aircraft gun
*
Tikka M55, a Finnish rifle
* M55, a folding stock version of the
M50 Reising submachine gun
* M-55S, a Slovenian tank, a modernization of the
T-55
Science and technology
*
Messier 55 (M55), a globular cluster in the constellation Sagittarius
* M55, a
Samsung Sens laptop computer model
*
Siemens M55, a mobile phone
* Cortex-M55, an
ARM Cortex-M processor core
* ThinkCentre M55, a
ThinkCentre M series PC
Transportation
*
M55 (New York City bus)
The M5 and M55 bus routes constitute a public transit corridor in Manhattan, New York City, running along the Fifth / Sixth Avenues / Riverside Drive Line as well as the southern portion of the Broadway Line after the discontinuation o ...
, a New York City Bus route in Manhattan
Roads
*
M55 motorway, a road in Lancashire, United Kingdom, connecting Blackpool and the M6 at Preston
*
M55 highway (Russia)
The Baikal Highway is a federal highway in Russia. Its official designation is federal highway R258 "Baikal" (russian: Федеральная автомобильная дорога Р258 «Байкал»). It part of the Trans-Siberian Highway a ...
, a 1113 km road connecting Irkutsk and Chita
*
M-55 (Michigan highway), a road in Michigan connecting Lake Huron and Lake Michigan
*
M55 (Cape Town), a Metropolitan Route in Cape Town, South Africa
Other uses
* M 55, an age group for
Masters athletics
See also
*
MLV (disambiguation) MLV may refer to:
* The Roman numeral for 1055
** a number in the 1000 (number), numbers number range
** the year AD 1055 CE
* M. L. Vasanthakumari (1928−1990; Madras Lalitangi Vasanthakumari), Indian singer
* Major League Volleyball, a women's ...
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