1. Bulgar wheat: This is a type of cracked wheat that has been pre-cooked and dried. It's a popular ingredient in salads, soups, and other dishes, especially in Middle Eastern and Balkan cuisines.
2. Bulgarian: This refers to anything related to the country of Bulgaria, including its people, language, culture, or history.
The specific meaning of "bulgar" depends on the context in which it's used. If you see it in a recipe, it's referring to the type of grain. If you hear it in a conversation about history or geography, it's referring to Bulgaria.