Catasetum

noun

Cata·​se·​tum

ˌkatəˈsētəm

: a genus of tropical American orchids having globose expanded flowers in racemes and the column provided with a sensitive appendage that when touched releases the pollen suddenly from the stamens see jumping orchid

Word History

Etymology

New Latin, from cata- + Latin seta, saeta bristle + New Latin -um; from the appendages of the column

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