calyx
/ˈkeɪ.lɪks/ · cal·yx
noun
- The outermost whorl of flower parts, comprising the sepals, which covers and protects the petals as they develop. The calyx of the flower is a delicate, green structure that protects the petals until they are ready to bloom.
- Any of various cup-like structures. The calyx of the cup-shaped mushroom is a distinctive feature of the species.
Did you know? The calyx is an essential part of a flower's structure, and its development is crucial for the flower's overall shape and appearance.