antichthon

== English == === Etymology === From Ancient Greek ἀντίχθων (antíkhthōn), from ἀντί (antí, “against, opposite”) +‎ χθών (khthṓn, “Earth”). === Noun === antichthon (plural antichthons) (obsolete) A hypothetical Earth on the opposite side of the Sun. Synonym: counter-earth ==== Alternative forms ==== Antichthon ==== Derived terms ==== antichthonic ==== Translations ==== === References === “antichthon”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.