OCM

OCM may refer to: Observe, copy, modify, also known as observe, imitate, modify. OCM (gene), also known as LOC4951, a human gene O'Callaghans Mills, a small village in Ireland (local folkloric slang) Occupy Central Movement Ocean Colour Monitor, an instrument launched on the IRS-P4 satellite on 1999-May-26 Office for Coordination and Management, a component of the European Space Agency Ohio Community Media, a newspaper company in the United States Oil cleansing method, an alleged skin-cleansing method Oil content meter, a measuring device used on Marine Oily Water Separators Oil-Cut Mud, in oil drilling parlance Oka Chinna Maata, Olympic Council of Malaysia On-camera meteorologist One Caribbean Media Online Condition Monitoring, for maintenance Open Cloud Manifesto, also known as the Cloud Computing Manifesto Optical Channel Monitor, a device for optical performance monitoring in fiber-optic communications networks Oracle Certified Master, a designation in the Oracle Certification Program Oracle Configuration Manager, a service of Oracle Corporation Ordo Sancti Constantini Magni, Order of Saint Constantine the Great Organisation civile et militaire (English "Civilian and Military Organisation"), a group of the French Resistance Organizational Change Management Oriental Carpet Manufacturers, a London-based company involved in the production of, and trade with, Oriental carpets Original component manufacturer Oxidative coupling of methane Boolgeeda Airport, IATA airport code "OCM"