"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