impuration

== English == === Etymology === From impure + -ation. === Noun === impuration (countable and uncountable, plural impurations) (obsolete) The act of making impure; defilement; obscuration. ==== Related terms ==== impure impurely impureness impurity === References === William Dwight Whitney, Benjamin Eli Smith, editors (1895–1910), “impuration”, in The Century Dictionary […], New York, N.Y.: The Century Co., →OCLC. “impuration”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.