tonneau

noun
ton·​neau | \ ˈtä-ˌnō How to pronounce tonneau (audio) , tə-ˈnō \
plural tonneaus

Definition of tonneau

1a : a rear seating compartment of an automobile also : the entire seating compartment
2 : a shape of watch case or dial resembling a barrel in profile

Examples of tonneau in a Sentence

Recent Examples on the Web In any event, the indispensable bit is the integrated tonneau. Dan Neil, WSJ, 21 Oct. 2021 Each Re-Belle watch is a bold tonneau shaped timepiece that is ergonomically curved for ultimate comfort. Roberta Naas, Forbes, 7 Oct. 2021 Today’s tonneau pickup covers are easier to install, with better access points than ever before. Field & Stream, 19 Mar. 2021 In years past, most tonneau covers were the hatch style, which opened at the tailgate and had hinges just behind the cab. Field & Stream, 19 Mar. 2021 The Boat Tail is a four-seat convertible with an emergency tonneau, just in case the heavens open. Jeremy Taylor, Robb Report, 27 May 2021 Thankfully for pickup owners today, modern tonneau covers used for keeping things dry and safe in the back of your pickup truck are light years ahead of even the models of the not-so-distant past. Field & Stream, 19 Mar. 2021 The best tonneau covers are easy to use, secure your gear, and give you full bed access to your truck. The Editors, Field & Stream, 16 July 2019 The Hummer’s motorized tonneau will offer some security but nothing like its frunk. Roberto Baldwin, Car and Driver, 21 Oct. 2020 See More

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'tonneau.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of tonneau

1901, in the meaning defined at sense 1a

History and Etymology for tonneau

French, literally, tun, from Old French tonel — more at tunnel entry 1

Learn More About tonneau

Time Traveler for tonneau

Time Traveler

The first known use of tonneau was in 1901

See more words from the same year

Dictionary Entries Near tonneau

tonne

tonneau

tonneau cover

See More Nearby Entries 

Statistics for tonneau

Cite this Entry

“Tonneau.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tonneau. Accessed 24 May. 2022.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

WORD OF THE DAY

Test Your Vocabulary

Great Words for Scrabble

  • scrabble tiles that read scrabble quiz
  • Which of the following Q-without-U words means the number five in cards or dice?
True or False

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ
Universal Daily Crossword

A daily challenge for crossword fanatics.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!