NM, nm, and variations may refer to:

Businesses and organizations

Northwestern Mutual Northwestern Mutual is an American financial services mutual organization headquartered in Milwaukee, Wisconsin. The financial security company provides consultation on wealth and asset income protection, education planning, retirement planning ...

, financial services company in Wisconsin, United States *

Air Madrid Air Madrid Líneas Aéreas S.A. was an airline headquartered in San Sebastián de los Reyes, Community of Madrid, Spain, operating services to Spain, Tenerife, Mexico, South America, Central America, Europe and Israel. It suspended its operations ...

(IATA airline designator NM), Spanish airline *

Mount Cook Airline Mount Cook Airline was a regional airline based in Christchurch, New Zealand. Formerly part of the Mount Cook Group and latterly a subsidiary of Air New Zealand, it operated scheduled services throughout the country under the Air New Zealand ...

(IATA airline designator NM), New Zealand airline * Manx2 (IATA airline designator NM), Isle of Man airline * Namarakieana Movement (NM), political party in Vanuatu

Places

North Macedonia North Macedonia, officially the Republic of North Macedonia, is a landlocked country in Southeast Europe. It shares land borders with Greece to the south, Albania to the west, Bulgaria to the east, Kosovo to the northwest and Serbia to the n ...

a country in the Balkans *

The National Mall The National Mall is a Landscape architecture, landscaped park near the Downtown, Washington, D.C., downtown area of Washington, D.C., the capital city of the United States. It contains and borders a number of museums of the Smithsonian Institu ...

in Washington, D.C., United States *

Navi Mumbai Navi Mumbai (; also known as New Bombay, its official name until 1995) is a large city next to Mumbai, located in the Konkan division of the western Indian state of Maharashtra, on the mainland of India. Navi Mumbai is situated in Thane distr ...

, India *

New Mexico New Mexico is a state in the Southwestern United States, Southwestern region of the United States. It is one of the Mountain States of the southern Rocky Mountains, sharing the Four Corners region with Utah, Colorado, and Arizona. It also ...

, a state of the United States (postal abbreviation) *

Inner Mongolia Inner Mongolia, officially the Inner Mongolia Autonomous Region, is an Autonomous regions of China, autonomous region of China. Its border includes two-thirds of the length of China's China–Mongolia border, border with the country of Mongolia. ...

, an autonomous region of China (Guobiao abbreviation and ISO-3166-2:CN code NM)

Science and technology

Medicine

Nemaline myopathy Nemaline myopathy (also called rod myopathy or nemaline rod myopathy) is a congenital, often hereditary neuromuscular disorder with many symptoms that can occur such as muscle weakness, hypoventilation, swallowing dysfunction, and impaired speech ...

, a neuromuscular disorder *

Neuromelanin Neuromelanin (NM) is a dark pigment found in the brain which is structurally related to melanin. It is a polymer of 5,6-dihydroxyindole monomers. Neuromelanin is found in large quantities in catecholaminergic cells of the substantia nigra pars ...

, a dark pigment found in the brain *

Nuclear medicine Nuclear medicine (nuclear radiology, nucleology), is a medical specialty involving the application of radioactivity, radioactive substances in the diagnosis and treatment of disease. Nuclear imaging is, in a sense, ''radiology done inside out'', ...

, a medical imaging modality

Units of measure

Nanometer 330px, Different lengths as in respect to the Molecule">molecular scale. The nanometre (international spelling as used by the International Bureau of Weights and Measures; SI symbol: nm), or nanometer (American spelling Despite the va ...

(nm), an SI unit of length, equal to 10⁻⁹ m (a thousand-millionth of a meter) *

Nanomolar Molar concentration (also called molarity, amount concentration or substance concentration) is the number of moles of solute per liter of solution. Specifically, It is a measure of the concentration of a chemical species, in particular, of a so ...

(nM), in chemistry, one thousand-millionth molar *

Nautical mile A nautical mile is a unit of length used in air, marine, and space navigation, and for the definition of territorial waters. Historically, it was defined as the meridian arc length corresponding to one minute ( of a degree) of latitude at t ...

(NM or nmi), a unit of length used for maritime and aviation purposes *

Newton-metre The newton-metre or newton-meter (also non-hyphenated, newton metre or newton meter; symbol N⋅m or N m) is the unit of torque (also called ) in the International System of Units (SI). One newton-metre is equal to the torque resulting fr ...

(N m, may also be written as N·m), a unit of torque * Normal cubic metre (Nm³), a unit of volume (''normal'' referring to standard temperature and pressure) * Normalizovaný muštomer (°NM), a scale of wine must density * Number metric, a measure of linear density of fibers in textiles

Other uses in science and technology

nm (Unix) nm is a Unix command used to dump the symbol table and their attributes from a binary executable file (including libraries, compiled object modules, shared-object files, and standalone executables). The output from nm distinguishes between va ...

, a computer program used as an aid for debugging * NM, nonmetallic-sheathed electrical cable (in North America), nowadays typically

thermoplastic-sheathed cable A thermoplastic-sheathed cable (TPS) consists of a toughened outer sheath of polyvinyl chloride (PVC) thermoplastic, covering one or more individual annealed copper conductors, themselves insulated with PVC. This type of wiring is commonly used ...

Noise margin In electrical engineering, Noise margin is the maximum voltage amplitude of extraneous signal that can be algebraically added to the noise-free worst-case input level without causing the output voltage to deviate from the allowable logic voltage l ...

, the amount by which a signal exceeds the minimum amount for proper operation

Other uses

* ''Never mind'', or ''nothing much'' or ''not much'' in Internet slang *

Namma Metro (), also known as Bangalore Metro or Bengaluru Metro, is a rapid transit system serving the city of Bengaluru, the capital city of the States and union territories of India, state of Karnataka, India. It is the Urban rail transit in India#List ...

, a rapid transit line in Bangalore, India *

Nao Sena Medal Nau Sena Medal (also spelt ''Nao Sena Medal'', lit. ''Navy Medal'') is a gallantry award for servicemen in the Indian Navy. History The Nau Sena Medal was instituted on 26 January 1960 by the Government of India, with the approval of the Presid ...

, a gallantry award for servicemen in the Indian Navy *

National monument A national monument is a monument constructed in order to commemorate something of importance to national heritage, such as a country's founding, independence, war, or the life and death of a historical figure. The term may also refer to a sp ...

National monument (United States) In the United States, a national monument is a protected area that can be created from any land owned or controlled by the federal government by proclamation of the president of the United States or an act of Congress. National monuments prot ...

National Master A chess title is a title regulated by a chess governing body and bestowed upon players based on their performance and rank. Such titles are usually granted for life. The international chess governing body FIDE grants several titles, the most pres ...

, a chess title * no mark, an athletics abbreviation indicating that an athlete participated in a field event but recorded no valid height, jump, or throw. {{disambiguation