HIERARCHY Definition Meaning - Merriam-Webster The idea of categorizing groups according to rank readily transferred to the organization of priestly or other governmental rule The word hierarchy is, in fact, related to a number of governmental words in English, such as monarchy, anarchy, and oligarchy, although it itself is now very rarely used in relation to government
Hierarchy - Wikipedia A hierarchy (from Ancient Greek ἱεραρχία (hierarkhía) 'rule of a high priest', from ἱεράρχης (hierárkhēs) 'president of sacred rites') is an arrangement of items (objects, names, values, categories, etc ) that are represented as being "above", "below", or "at the same level as" one another
Hierarchy of Controls | CDC The hierarchy of controls identifies a preferred order of actions to best control hazardous workplace exposures Elimination, substitution, and engineering controls are more effective because they control exposures without significant human interaction Administrative controls and personal protective equipment can also be effective at reducing workers' exposures to hazards
Hierarchy | Definition, Types, Examples | Britannica hierarchy, in the social sciences, a ranking of positions of authority, often associated with a chain of command and control The term is derived from the Greek words hieros (“sacred”) and archein (“rule” or “order”) In modern societies, hierarchical organizations pervade all aspects of life
hierarchy noun - Definition, pictures, pronunciation and usage notes . . . Definition of hierarchy noun from the Oxford Advanced Learner's Dictionary [countable, uncountable] a system, especially in a society or an organization, in which people are organized into different levels of importance from highest to lowest She's quite high up in the management hierarchy
15 Hierarchy Examples (2026) - Helpful Professor A hierarchy is a ranking system in which entities (people, data points, etc ) are ranked according to relative importance, status, authority, or another factor