tonneau
Americannoun
plural
tonneaus, tonneaux-
a rear part or compartment of an automobile body, containing seats for passengers.
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a complete automobile body having such a rear part.
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a waterproof cover, generally of canvas or vinyl, that can be fastened over the cockpit of a roadster or convertible to protect the interior.
noun
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Also called: tonneau cover.
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a detachable cover to protect the rear part of an open car when it is not carrying passengers
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a similar cover that fits over all the passenger seats, but not the driver's, in an open vehicle
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rare the part of an open car in which the rear passengers sit
Etymology
Origin of tonneau
1900–05; < French: literally, cask; Old French tonel . See tunnel
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Munro likes some of the thoughtful touches on the R1T, including a cleverly hinged tailgate, a power tonneau cover and a large under-bed storage compartment just behind the cabin.
From Reuters
Get ready to use the touchscreen a lot It looks like all of the R1T’s exterior storage compartments can be opened through the touchscreen, like the massive front trunk, the doors to the “gear tunnel” that sits between the cab and the bed, and the tonneau cover.
From The Verge
Another details how the company plans to integrate solar panel tech onto the retracting tonneau cover for the truck bed — something CEO Elon Musk said might be an option.
From The Verge
We weren’t dragging anything quite that heavy, but with the 5-foot-7 bed -- a longer one is available as an option -- and the optional tonneau cover, the truck easily stored the luggage, food supplies, hiking equipment and cold weather duds required for a winter road trip.
From Los Angeles Times
Tuscany added over 65 unique components, which include a hard tonneau cover with a Harley-Davidson logo debossed into it and plenty more badges scattered throughout the interior, which has been reupholstered with orange-stitched black leather and piano black trim.
From Fox News
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.