OPL meaning in Space Science ?

Answer: What is Operational mean?

An operational definition specifies concrete, replicable procedures designed to represent a construct. In the words of American psychologist S.S. Stevens (1935), "An operation is the performance which we execute in order to make known a concept." For example, an operational definition of "fear" (the construct) often includes measurable physiologic responses that occur in response to a perceived threat. Thus, "fear" might be operationally defined as specified changes in heart rate, galvanic skin response, pupil dilation, and blood pressure.

reference

Full Form	Category
Online Proceedings Library	Academic & Science
Ossining Public Library	Academic & Science
Oxygenation Portable Laboratory	Academic & Science
Ottawa Public Library	Academic & Science
Omaha Public Library	Academic & Science
Open Parts Library	Academic & Science
Open Part Library	Academic & Science
Oakland Public Library	Academic & Science
Opelousas (la)	Airport Code
Orwin Products Ltd	Business
Old Princeton Landing	Business
Overseas Partners, Ltd.	Business
Offshore Port Limit	Business
Oilfield Publications Limited	Community
Open Programming Language	Computing
Operator Plmn List	Computing
Open Proxy List	Computing
Organiser Programming Language	Computing
Optimization Programming Language	Computing
Open Publication License	Computing
Optically Pumped Laser	Electronics
Opl Language Source Code File (psion)	File Type
Obligatory Pumpkin Libation	General
Oregon Premier League	General
Off premises Laundry	General
Optical Path Length	General
Oklahoma Premier League	General
Oceanic Pro League	General
Old Persian Lady	General
Optimized Packaging Line	General
Open PS2 Loader	General
One Point Loss	General
Other Party Liability	General
Object Per Line	General
Optical Liquid Level Sensor	General
On Premises Laundry	General
Operations Per Location	General
Obvious Panty Line	General
Override Phone Location	General
Online Price Lists	General
One Person Librarian	General
Output Protection Limiter	General
Ohio Prospects League	General
Outside Port Limit	General
Optomized Pulsed Light	General
On Premise Laundry	General
Overpressure Protection Limit	General
Oil Pressure Low	General
Oil Pressure Light	General
Out-migration Population Loss	Governmental
Oil Prospecting Licence	Governmental
Over Prescribed Limit	Governmental
Outer Port Limit	Governmental
Office of PLanning	Governmental
Open and Park Land	Governmental
UPPAL	Indian Railway Station
Oh Pee Live	Internet
Old Pushy Liturgist	Jobs
Online Psychology Laboratory	Medical
Ocean Physics Laboratory	Medical
Operator Performance Laboratory	Medical
Otolaryngology Physicians of Lancaster	Medical
OSHPD Preapproved Laboratory	Medical
Opelousas, Louisiana USA	Regional
Open Publishing License	Softwares
Open Problem List	Space Science
Operational	Space Science
Old Parochial League	Sports
Optimum Performance Level	Sports