noun🔗ShareThe outermost whorl of flower parts, comprising the sepals, which covers and protects the petals as they develop."The green calyx at the base of the rosebud protected the delicate pink petals inside from the cold. "plantbiologypartChat with AIVocabulary GamePractice Reading
noun🔗ShareAny of various cup-like structures."The small, green calyx at the base of the tomato blossom protects the developing fruit. "plantbiologypartstructureChat with AIVocabulary GamePractice Reading