"axial" - key terms from Wikipedia

axial
axial	center
axial	compressor
axial	direction
axial	distance
axial	fans
axial	flow
axial	flow pumps
axial	h
axial	length
axial	line
axial	load
axial	loads
axial	movement
axial	piston pump
axial	piston pumps
axial	pitch
axial	plane
axial	position
axial	precession
axial	resistors
axial	skeleton
axial	surface
axial	thrust
axial	tilt
axial	tomography
corrective optics space telescope axial
object with an axial	tilt
optics space telescope axial	replacement
predominantly limb or axial	muscles
vapor axial	deposition