What is NPD?

NPD can stand for several things. Without more context, it is difficult to know for certain. Possible meanings include: 1) **New Product Development (NPD):** A comprehensive process that involves taking a product or service from conception to market launch. This process generally includes idea generation, research, product design, prototyping, testing, analysis, and marketing. 2) **Narcissistic Personality Disorder (NPD):** A mental condition in which people have an inflated sense of their own importance, a deep need for excessive attention and admiration, troubled relationships, and a lack of empathy for others. 3) **Nitrogen and Phosphorus Doped (NPD):** A type of semiconductor doping to alter the electronic properties of a material.