Gerund used as an uncountable noun referring to the action or quality of freewheeling.
Definitionen
The act or practice of moving with the power transmission disengaged so that momentum alone propels the vehicle. A long stretch of downhill allowed for several minutes of effortless freewheeling.
A carefree or unconstrained way of behaving. There was a spirit of freewheeling in the early days of the start-up.