| Definitions from the WebObservability
 Definition:Observability refers to the characteristic of being observable or capable of being observed. 
 Senses:
  
    PhysicsIn physics, observability refers to the ability to measure or detect a physical quantity or phenomenon. 
 Sample Sentence:The observability of subatomic particles is crucial for understanding the fundamental laws of nature.
 
    Systems TheoryIn systems theory, observability is a property that describes the extent to which the internal states of a system can be determined by the knowledge of its external outputs. 
 Sample Sentence:Observability plays a key role in control systems, allowing engineers to monitor and adjust the behavior of complex systems. 
 Usages:
  
    Popular UsageIn popular usage, observability can refer to the ability to perceive or notice something. 
 Sample Sentence:The observability of subtle emotions in facial expressions differs among individuals.
 
    Local UsageIn a local context, observability can refer to the visibility or prominence of a landmark or attraction. 
 Sample Sentence:The observability of the city's skyline is enhanced by the addition of a new skyscraper. 
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