OP stands for various terms. Discover the full forms, meanings, and possible interpretations of OP across different fields and industries.
Open1 adj. Of, pertaining to, or providing accessibility. For example, an open file is one that can be used because a program has issued an open file command to the operating system. Open2 vb. To make an object, such as a file, accessible. To establish a temporary logical connection between a file and a running program. The connection exists until the program closes the connection or the program terminates.
AviationComputingHardwareNASAOrdnance SurveyScientific & EducationalSpaceTechnologyWeatherThe period at the beginning of the trading session officially designated by the exchange during which all transactions are considered made "at the opening". Related: Close, the Opening price The range of prices at which the first bids and offers were made or first transactions were completed.
ArchitecturalArchitectureConstructionDesignDrawingMedicalMedicineTechnologyThe Finance and Administrative ServicesLast updated: