Deuterostomata

Deu·​ter·​o·​sto·​ma·​ta

ˌd(y)ütərəˈstōmətə

taxonomic synonym of deuterostomia

Word History

Etymology

New Latin, from deuter- entry 1 + -stomata

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