Coriander powder, also known as ground coriander or dhaniya powder, is a spice made from grinding dried coriander seeds. It's a staple in many cuisines, adding a warm, citrusy, and slightly nutty flavor to a wide range of dishes, including curries, soups, stews, and rice dishes. Besides its culinary uses, coriander powder is also valued for its potential health benefits, including aiding digestion, lowering blood sugar, and promoting heart health.