or dash cam
[ dash-kam ]
/ ˈdæʃˌkæm /
a video camera attached to the windshield or dashboard of a vehicle, used to record the view outside, or, with a double lens, both outside and inside the vehicle.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for dashcam
Bear Hit by Car, Runs Away Russian dashcam video is easily the best reality television out there.Beyoncé, Jimmy Fallon, Will and Jaden Smith, and More Viral Videos|The Daily Beast Video|June 1, 2013|DAILY BEAST