The exact or direct opposite.
Either or both of two points, places, or regions that are situated diametrically opposite to one another on the Earth’s surface (Dictionary.com).
Etymology (EN): M.E., from L., from Gk. antipod-, antipous, literally “with feet opposite,” from → anti- “against,” + pod-, pous, → foot.
Etymology (PE): Pâdpây, from pâd-, → anti-, + pây, → foot.