didynamous

adjective

di·​dyn·​a·​mous

(ˈ)dī¦dinəməs

: having four stamens disposed in pairs of unequal length

—used especially of plants of the families Scrophulariaceae and Labiatae

didynamy

-mē

noun

plural -es

Word History

Etymology

New Latin Didynamia + English -ous

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