perigonium

noun

peri·​go·​ni·​um

ˌperəˈgōnēəm

plural perigonia

-ēə

1

: a perianth especially of a liverwort compare perichaetium

2

: a sac surrounding the generative bodies in the gonophore of a hydroid

Word History

Etymology

New Latin, from peri- + gon- + -ium

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now

Rhymes for perigonium

• diazonium
• pandemonium
• pelargonium
• testimonium
• carbonium
• harmonium
• meconium
• plutonium
• polonium
• stramonium
• zirconium
• conium