Garlic/ˈɡɑːrlɪk/ Definition 1 of 1Pro Tip 1/3Cooking Staple Garlic is a key ingredient in various cuisines, symbolizing strong flavor. You can't make authentic Italian pasta sauce without garlic. Pro Tip 2/3Scent Intensity Garlic has a pungent smell that can be overpowering; use it wisely. The kitchen smelled of garlic for hours after cooking. Pro Tip 3/3Health Connotations Often associated with health benefits or used as a home remedy. Eating garlic is believed to boost your immune system.