ampulliform

adjective

am·​pul·​li·​form

amˈpu̇ləˌfȯrm,

-ˈpə-

: shaped like a flask : dilated

Word History

First Known Use

1818, in the meaning defined above

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