Observable principle Synonyms

Observable replaced

physical principle

Definitions for Observable

(adjective) capable of being seen
(adjective) worth remembering or mentioning
(adjective) capable of being seen or noticed

OP abbreviation

OP is an abbreviation for Observable Principle

What does OP stand for?

OP stands for "Observable Principle"

Definitions for Principle

(noun) a basic generalization that is accepted as true and that can be used as a basis for reasoning or conduct
(noun) a basic truth or law or assumption
(noun) a rule or standard especially of good behavior