Origin of self-driven
Examples from the Web for self-driven
As someone who had modest beginnings, her rise was self-driven.Murdoch on the Rocks: How a Lone Reporter Revealed the Mogul's Tabloid Terror Machine|Clive Irving|August 25, 2014|DAILY BEAST
In France the sirens are cylindrical and very similar to the English self-driven type.
It is Sylvester, self-driven to seek out the source of new creations strangely akin to his own.Major Prophets of To-Day|Edwin E. Slosson
A siren rotated by a separate motor yields better results than when self-driven.