noun Download 🔗Share Any plant of the genus Helianthus, so called probably from the form and color of its floral head, having the form of a large disk surrounded by yellow ray flowers. Examples : "My grandmother's garden has many sunflowers, their large, yellow flower heads a beautiful sight. " plant biology nature agriculture vegetable Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A bright yellow, like that of the flower petals. Examples : "The sunflower in the garden was a bright yellow. " color plant nature Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share Any flat, radially symmetric organic compound such as coronene Examples : "In the chemistry lab, the professor used a computer model to show how coronene, a type of sunflower, is composed of fused benzene rings. " compound chemistry Chat with AIVocabulary GamePractice Reading