Operational can be defined as the process of operationalization that is used to define a variable or an object in terms of a process that is needed to determine its quantity, duration, and existence. An operational definition can, when operationalized to a greater degree, besides the procedure needed to bring something into existence.
An operational definition.
You are probably going for 'operational definition'.
operational definition
describes how to measure a variable or define a term. right out of my science book
operational definition
operational definition
operational definition
Operational Definition
Operational definition
operational definition
Commanders use operational art to envision how to create conditions that define the national strategic end state. Operational art is also known as the operational level of war.
SALT