Heterocapsales

plural noun

Het·​ero·​cap·​sa·​les

ˌhetə(ˌ)rōˌkapˈsā(ˌ)lēz

: an order of yellowish to brownish green algae (class Xanthophyceae) that form amorphous or arborescent palmelloid colonies containing an indefinite number of cells which are capable of reverting to a motile state directly or through zoospore formation compare heterococcales , volvocales

Word History

Etymology

New Latin

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