perigonium (English, noun)
expansion: perigonium (plural perigonia)
Senses:
topics: biology
botany
natural-sciences
glosses: The sterile parts of a flower; collectively, the sepals and petals (or tepals); the perianth.
topics: biology
botany
natural-sciences
glosses: The modified leaves around the antheridia in a bryophytic plant.
topics: biology
natural-sciences
zoology
glosses: The wall of the sporosac in a hydroid.
tags: dated
Forms:
form: perigonia
tags: plural