columbiad

noun

co·​lum·​bi·​ad

kəˈləmbēˌad

plural -s

1

capitalized : any of certain epics recounting the beginning and growth of the U.S.

also : any epic with similar subject matter

2

: an obsolete heavy long-chambered muzzle-loading gun that is very thick behind the trunnions and designed for throwing shells and shot at high angles of elevation

Word History

Etymology

French colombiade, from New Latin Columbia United States + French -ade -ad

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