ultradolichocranial

adjective

ul·​tra·​dolichocranial

"+

: having a very long or narrow skull or both and a cranial index of 60 to 65

Word History

Etymology

ultra- + dolichocranial

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