axial (adj.)

• ascending
• back
• backward
• central
• centralized
• centric
• centroidal
• centrosymmetric
• concentrated
• descending
• downward
• drifting
• flowing
• fluent
• flying
• geocentric
• going
• key
• middle
• middlemost
• midmost
• passing
• pivotal
• progressive
• regressive
• retrogressive
• rising
• rotary
• rotational
• rotatory
• running
• rushing
• soaring
• streaming
• umbilical
• upward