the sweep of a door; the sweep of the eye

Curley said, Well, I didn't mean nothing, Slim. I just ast you.

Along the way, companies such as Facebook and Google employ every useful foot soldier, including social scientists such as [Alexander] Kogan who are willing to put their shoulders to the wheel as they help the company learn, perfect, and integrate the cutting-edge methods that can conquer the next frontier […]

an eagle tergant