Answer: Operational definition
Step-by-step explanation:
An operational definition is known as or referred to as articulation of statement of procedures i.e. operationalization, which is used in order to define the terms of a process which are further needed in order to determine or find nature of a phenomenon or an item and their properties that are extension, duration, quantity, chemical composition, etc. Since we know that degree of operationalization tends to vary, thus it can conclude in a less or more operational definition.