: a folding seat in the back of an automobile (such as a coupe or roadster) not covered by the top
Example Sentences
Recent Examples on the WebSanta, sitting in the rumble seat of a 1931 Studebaker Roadster, rode through the streets of the city after departing City Hall at 12 p.m. Jennifer Johnson, chicagotribune.com, 14 Dec. 2021 Another popular model was the Roadster, made in 1910, with a rumble seat. Brenda Yenke, cleveland, 5 Nov. 2020