Word: Perigonium
Part of Speech: Noun
Definition: The perigonium is a collective term used in botany to describe the outer parts of a flower. It includes two main parts: the calyx and the corolla. Together, these parts surround and protect the inner parts of the flower, which are the stamens (the male reproductive parts) and the pistils (the female reproductive parts).
The word "perigonium" is useful for discussing the structural aspects of flowers in a scientific way. It helps you understand how flowers protect their reproductive parts and attract pollinators.