Adverb
frictionlessly (not comparable)
In a frictionless way; without friction.
Discs cut from cylinders of dry ice can be used as pucks, moving around almost frictionlessly over the surface of the parabolic turntable, allowing effects of Coriolis on dynamic phenomena to show themselves. Source: Internet
This is an important fact that professional billiards players take into account, citation although it assumes the ball is moving frictionlessly across the table rather than rolling with friction. Source: Internet
Visualization of the Coriolis effect Fluid assuming a parabolic shape as it is rotating Object moving frictionlessly over the surface of a very shallow parabolic dish. Source: Internet