This document discusses the concept and meaning of philosophy. It defines philosophy etymologically as the love of wisdom. A philosopher is described as someone with a curiosity to learn about various topics. The document outlines the specific, wider, and various scholarly definitions of philosophy. It discusses philosophy as a mental activity, way of life, and science. Key characteristics of philosophy include its search for truth and principles through conceptual inquiry. The functions of philosophy are establishing norms, speculative thinking, and critical analysis.