unconversion

== English == === Etymology === From un- +‎ conversion. === Noun === unconversion (uncountable) (religion) The state of being unconverted; impenitence. The reversal of a conversion; a change back to a previous format. === References === “unconversion”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.