Rom

Rom, ROM or rom may refer to:

Biomechanics and medicine

• Risk of mortality, a medical classification to estimate the likelihood of death for a patient
• Rupture of membranes or amniorrhexis, a term used during pregnancy to describe a rupture of the amniotic sac

Computers and mathematics

• Read-only memory, a type of storage media that is used in computers and other electronic devices
  • ROM cartridge, 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 model, a mathematical abstraction used in cryptographic proofs
• ROM (MUD), a popular MUD codebase
• RoM, Request of Maintainer (see Software maintainer)

Engineering

• Range of motion, the distance (linear or angular) 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

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, a popular MMORPG

Finance

• Return on margin, a judge of performance based on the net gain or net loss compared to the perceived risk

Read more: http://www.investorwords.com/19333/rough_order_of_magnitude_ROM.html#ixzz2zvbgk2UV

Cost estimation

• Rough order of magnitude, an estimate of costs and time provided in the early stages of a project when its scope and requirements has not been fully defined (see Cost estimate).

Society and geography

• Republic of Macedonia
• River Rom, England
• Rom (plural Roma), one of the ethnic designations used by the Romani people
  • rom, Romani language, language code ISO 639 alpha-2
• Rom (river), Switzerland and Italy
• Rom (Mecklenburg), community in the district of Parchim, Mecklenburg-Vorpommern
• Rom, Deux-Sèvres, a commune in the Deux-Sèvres department in western France
• Rom, Iran, a village in South Khorasan Province, Iran
• Royal Ontario Museum, a museum in Toronto, Ontario, Canada