Word

perigonium, n.
(perigonia)

collective term for the outer parts of a flower consisting of the calyx and corolla and enclosing the stamens and pistils
<noun.plant>

chlamys floral envelope perianth perigone perigonium

lexical pointers

derivationally related form

chlamydeous

semantic pointers

hypernym

cover, covering, natural covering plant organ

part holonym

flower, blossom, bloom

part meronym

corolla calyx

hyponym

falls