Rom, or ROM may refer to:

Biomechanics and medicine

Risk of mortality The risk of mortality (ROM) provides a medical classification to estimate the likelihood of inhospital death for a patient. The ROM classes are minor, moderate, major, and extreme. The ROM class is used for the evaluation of patient mortality. ...

, a medical classification to estimate the likelihood of death for a patient * Rupture of membranes, a term used during pregnancy to describe a rupture of the amniotic sac *

Range of motion Range of motion (or ROM), is the linear or angular distance that a moving object may normally travel while properly attached to another. It is also called range of travel (or ROT), particularly when talking about mechanical devices and in mechanic ...

, e.g. of joints in physiotherapy

Computers and mathematics

Read-only memory Read-only memory (ROM) is a type of non-volatile memory used in computers and other electronic devices. Data stored in ROM cannot be electronically modified after the manufacture of the memory device. Read-only memory is useful for storing ...

, a type of storage media that is used in computers and other electronic devices **

ROM cartridge A ROM cartridge, usually referred to in context simply as a cartridge, cart, or card, is a replaceable part designed to be connected to a consumer electronics device such as a home computer, video game console or, to a lesser extent, elect ...

, a portable form of read-only memory ** ROM image, a computer file which contains a copy of the data from a read-only memory chip *

Random oracle In cryptography, a random oracle is an oracle (a theoretical black box) that responds to every ''unique query'' with a (truly) random response chosen uniformly from its output domain. If a query is repeated, it responds the same way every time t ...

model, a mathematical abstraction used in cryptographic proofs * ROM (MUD), a popular MUD codebase * Request of Maintainer (see Software maintainer)

Engineering

, the distance that a movable object may normally travel while properly attached to another object * RFID on metal, refers to radio-frequency identification (RFID) tags which perform a specific function when attached to metal objects * Rough order of magnitude, a type of cost estimation

Fiction and entertainment

* Ethan Rom, one of the Others in the TV series ''Lost'' * Rom (comics), a Marvel Comics superhero based on the Parker Brothers toy of the same name * Rom (''Star Trek''), a Ferengi character in ''Star Trek: Deep Space Nine'' * Rom, a fictional character in ''Hyperdimension Neptunia Mk2'' * ''

Runes of Magic Runes of Magic (RoM) is a massively multiplayer online role-playing game (MMORPG) developed by the Taiwanese developer Runewaker Entertainment and adapted for the English and German-speaking market by German company Frogster Interactive. Frogs ...

'', a popular MMORPG * Rom, a boss in the videogame '' Bloodborne'' *

Read-Only Memory (publisher) Read-Only Memory is a British publisher of art books on topics of video game history and culture. Following a resurgence of interest in 1980s and '90s British video game development, the company crowdfunded and produced four art books: an ora ...

, a British publisher of art books related to the Britsoft era of video game development * ''Rom'' (album)

Places and structures

River Rom The River Rom, also known as the River Beam below its confluence with the Ravensbourne, is a tributary of the River Thames in England that flows through east London suburbs surrounding the metropolitan centre of Romford, part of it forming a ...

, England *

Rom (river) The Rom ( Romansh: ''Rom''; it, Ram; german: Rombach in Switzerland or ''Rambach'' in South Tyrol ( Italy) is a river in Switzerland and Italy. The long river is a tributary of the Adige. It rises in the Livigno Range of the Alps, close to th ...

, Switzerland and Italy *

Rom, Afghanistan Rom, Afghanistan is a village in Sar-e Pol Province in northern Afghanistan Afghanistan, officially the Islamic Emirate of Afghanistan,; prs, امارت اسلامی افغانستان is a landlocked country located at the crossroads ...

, a village in Sar-e Pol province, Afghanistan *

Rom, Deux-Sèvres Rom is a commune situated in the Deux-Sèvres department, in western France.Commune de Rom ...

, a commune in the Deux-Sèvres department in western France *

Rom (Mecklenburg) Rom is a municipality in the Ludwigslust-Parchim district, in Mecklenburg-Vorpommern, Germany. Geography and transport The municipality is located 7 km east of Parchim and seven kilometers west of Lübz. The Bundesstraße 191 runs through ...

, a community in the district of Parchim, Mecklenburg-Vorpommern, Germany * Rom, a district of

Morsbach Morsbach is a municipality in Oberbergischer Kreis, a district in North Rhine-Westphalia near the border of Rhineland-Palatinate in Germany. In 2015, Morsbach's population was 10,600. The central village, also named Morsbach, has a population of ...

in North Rhine-Westphalia, Germany *

Rom, Iran Rum ( fa, روم, also Romanized as Rūm and Rom) is a village in Sedeh Rural District, Sedeh District, Qaen County, South Khorasan Province, Iran Iran, officially the Islamic Republic of Iran, and also called Persia, is a cou ...

, a village in South Khorasan Province, Iran *

Royal Ontario Museum The Royal Ontario Museum (ROM) is a museum of art, world culture and natural history in Toronto, Ontario, Canada. It is one of the largest museums in North America and the largest in Canada. It attracts more than one million visitors every year ...

, a museum in Toronto, Ontario, Canada *

The Rom The Rom is a Grade II listed skatepark in Hornchurch, East London, England. Built in 1978, and designed by Adrian Rolt of G-Force, it is the most completely preserved purpose-built skatepark in England. It is the first skatepark in Europe to ac ...

, skatepark in Hornchurch, East London, England *

Romania Romania ( ; ro, România ) is a country located at the crossroads of Central Europe, Central, Eastern Europe, Eastern, and Southeast Europe, Southeastern Europe. It borders Bulgaria to the south, Ukraine to the north, Hungary to the west, S ...

, UNDP code and former IOC code

Society

* Rom (plural Roma), one of the ethnic designations used by the

Romani people The Romani (also spelled Romany or Rromani , ), colloquially known as the Roma, are an Indo-Aryan peoples, Indo-Aryan ethnic group, traditionally nomadic Itinerant groups in Europe, itinerants. They live in Europe and Anatolia, and have Ro ...

** rom,

Romani language Romani (; also Romany, Romanes , Roma; rom, rromani ćhib, links=no) is an Indo-Aryan macrolanguage of the Romani communities. According to '' Ethnologue'', seven varieties of Romani are divergent enough to be considered languages of their ...

, language code ISO 639 alpha-2 * Rom or ROM, system of

Indigenous Australian customary law Indigenous Australian customary law refers to the legal systems and practices uniquely belonging to Indigenous Australians of Australia, that is, Aboriginal and Torres Strait Islander people. Background and description Indigenous peoples of Aust ...

** ROM ceremony, a Yolngu ceremonial practice

Other uses

* Return on margin, a judge of performance based on the net gain or net loss compared to the perceived risk * Refuel On the Move, a DoD logistic action *

Epistle to the Romans The Epistle to the Romans is the sixth book in the New Testament, and the longest of the thirteen Pauline epistles. Biblical scholars agree that it was composed by Paul the Apostle to explain that salvation is offered through the gospel of Jes ...

, a book of the Bible commonly abbreviated ''Rom.'' {{disambiguation, geo