Wiktionary
coaxially
adv. With a common central axis
Usage examples of "coaxially".
If one studies the intrinsic resonance of the coaxially based spherical cavity caused by the boundaries of the ionosphere and the surface of the planet, one finds that it matches certain properties of brain waves!
In a coaxially sphere bounded media, the media would be uniformly illuminated and there would be no distance dependency and the energy required would be optimally low and efficient.
Sure, the firepower inherent to eight bushmasters mounted coaxially on the turret sounded like a good idea.