What is "roader"

Usage examples of "roader".

The agent slowed the car, a big General Motors off roader, as he approached a small clearing.

She was tempted to recount the wheedling she had to employ on visits to New York and Philadelphia, scratching up writing assignments from railroaders, supplemented by loans from abolitionists sympathetic with the cause of keeping a score of black girls from the life the slavers had in store.

They are counterrevolution ari and capitalist roaders, and you are their leader.