Logos
Logos Logos (λόγος, lógos; ”I say”) is a term in Western philosophy, psychology, rhetoric, and religion derived from a Greek word variously meaning “ground”, “plea”, “opinion”, “expectation”, “word”, “speech“, “account”, “reason“, “proportion”, and “discourse”. It became a technical term in Western Philosophy beginning with Heraclitus (c. 535 – c. 475...