Tonneau

Tonneau cover (oʊ or oʊ) describes a hard or soft cover used to protect unoccupied passenger seats in a convertible or roadster, or the cargo bed in a pickup truck. Hard tonneau covers open by a hinging or folding mechanism while soft covers open by rolling up. The tonneau cover is used to conceal cargo. When the cover is pulled out, it keeps it...
Found on http://en.wikipedia.org/wiki/Tonneau

Tonneau

• (n.) In France, a light-wheeled vehicle with square or rounded body and rear entrance. • (n.) Orig., the after part of the body with entrance at the rear (as in vehicle in def. 1); now, one with sides closing in the seat or seats and entered by a door usually at the side, also, the entire body of an automobile having such an after part....
Found on http://thinkexist.com/dictionary/meaning/tonneau/

Tonneau

Ton`neau' noun ; plural Tonneaux . [ French] 1. In France, a light-wheeled vehicle with square or rounded body and rear entrance. 2. (Automobiles) Orig., the after part of the body with entrance at the rear (as in vehicle in def. 1); now, one with sides closing in th...
Found on http://www.encyclo.co.uk/webster/T/68

Tonneau

A historical standard of measure for wine in Bordeaux, the tonneau is equal to four standard barrels, or exactly 100 cases of wine at twelve 750 ml bottles each. The term is also used to mean an oversize barrel of unspecific size, since no actual container the size of four standard barrels and called a tonneau exists.
Found on http://www.edenwines.co.uk/Glossary_t.html

tonneau

A watch with a barrel shaped case that has two convex sides
Found on http://www.saffronart.com/sitepages/jewelry/glossary.aspx

Tonneau

French name for ton or barrel, from which also the today internationally usual designation tonnellerie (Fassbinderei) derives. In the Middle Ages Tonneau was in France a frequently used barrel type with 900 liters volume, which is mentioned in many old writings in connection with wine. He corresponded to the English Do (Volume). In addition, tonnea...
Found on https://glossary.wein-plus.eu/tonneau

tonneau

rear extension of body of car
Found on http://phrontistery.info/t.html
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