a system of metal bars fitted around the seating area of a vehicle, especially a racing car, to prevent the occupants from being crushed if the vehicle rolls over.
Words nearby roll cage
Origin of roll cage
First recorded in 1965–70
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
Examples from the Web for roll cage
It was barely recognizable, having been reduced to its roll-cage, drive-train and control-panel.Makers|Cory Doctorow