abat-vent

noun

ˌäˌbäˈväⁿ,

F ȧbȧväⁿ

plural abat-vents

-äⁿz,

F -äⁿ

1

: a series of sloping boards used (as in a belfry light) to break the wind without obstructing the passage of air or sound

2

: a sloping roof (as of a penthouse)

3

: a metal chimney cap

Word History

Etymology

borrowed from French, literally, "(it) strikes down (abat) the wind (vent)," from abattre "to strike down" + vent "wind," going back to Old French, going back to Latin ventus

First Known Use

1860, in the meaning defined at sense 1

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