Axis may refer to:In politics:A parameter used in describing political spectrumAxis of evil, U.S. President George W. Bush's description of Iran, Iraq, and North KoreaAxis powers of World War IIIn science:Axis , the second cervical vertebra of the spineAxis , a genus of deerAxis , an annual technical festival held in Nagpur, IndiaAxial tilt, the axis on which the earth rotatesOptical axis, in opticsIn mathe