Definition: Artichoke refers to a type of onion. It's also used as a name for various types of vegetables, including cauliflower and broccoli. In both cases, it comes from the Greek "artikhe", which means "saffron" or "honey." The name is derived from its resemblance to an onion that has been sauced with honey or saponifying (smearing) with honey, giving it a distinctive flavor. Artichokes are commonly used as a vegetable in salads, soups, and other dishes for their unique and subtle taste.