pseudocentrum

noun

pseu·​do·​centrum

plural pseudocentra

: the body of a vertebra formed by fusion of the dorsal or dorsal and ventral arcualia (as in tailed amphibians)

Word History

Etymology

New Latin, from pseud- + centrum

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