MCD, Mcd or mcd may refer to:

Science

* Magnetic circular dichroism, with polarized light * Malonyl-CoA decarboxylase, an enzyme involved in fatty acid biosynthesis *

Mesoscale convective discussion The Storm Prediction Center (SPC) is a US government agency that is part of the National Centers for Environmental Prediction (NCEP), operating under the control of the National Weather Service (NWS), which in turn is part of the National Oceani ...

, Storm Prediction Center forecast *

Millicandela The candela ( or ; symbol: cd) is the unit of luminous intensity in the International System of Units (SI). It measures luminous power per unit solid angle emitted by a light source in a particular direction. Luminous intensity is analogous t ...

(mcd) or Megacandela (Mcd), units of brightness or light intensity

Medical

* Minimal change disease, a disease of the kidney * Multicentric Castleman's disease, a sub-type of Castleman's disease

Technology

* Magnetic chip detector, in engines * Maxi single or Maxi single Compact Disc * Mega CD, a console by Sega *

Mini compact disc Mini CDs, or pocket CDs, are CDs with a smaller diameter and one-third the storage capacity of a standard 120 mm disc. Formats Amongst the various formats are the *Mini CD single, a small disc. The format is mainly used for audio CD si ...

* .mcd, a

Mathcad Mathcad is computer software for the verification, validation, documentation and re-use of mathematical calculations in engineering and science, notably mechanical, chemical, electrical, and civil engineering. Released in 1986 on DOS, it introduce ...

document file

Transportation

* Mackinac Island Airport (IATA airport code), in Michigan, US * Merced station (Amtrak) (station code), California, US *

Moscow Central Diameters The Moscow Central Diameters (MCD) (russian: links=no, Московские центральные диаметры (МЦД), Moskovskiye tsentralnye diametry (MTsD)) are a system of city train services on existing commuter rail lines in Moscow an ...

, commuter rail system in Moscow, Russia

Organisations

* McDonald's, restaurant chain, NYSE stock ticker * MCD Productions, an Irish event promoter * MCD, an imprint of Farrar, Straus and Giroux * Melbourne College of Divinity * Municipal Corporation of Delhi * Monte Carlo Doualiya, a French public radio service in the Middle East

Other uses

1400 Year 1400 ( MCD) was a leap year starting on Thursday (link will display the full calendar) of the Julian calendar. The year 1400 was not a leap year in the Proleptic Gregorian calendar. Events January–December * Henry IV of England ...

(Roman numerals) *

Minor civil division A minor civil division (MCD) is a term used by the United States Census Bureau for primary governmental and/or administrative divisions of a county or county-equivalent, typically a municipal government such as a city, town, or civil township. MCD ...

, a geographical term used by the United States Census Bureau * North Macedonia (UNDP code: MCD), a sovereign state in Europe * Minecraft Dungeons, a video game * ''

M Countdown ''M Countdown'' () is a South Korean music program broadcast by Mnet. The show features appearances by popular music artists who also perform live on stage. It is broadcast from CJ E&M Center Studio in Sangam-dong, Mapo District, Seoul. Bro ...