sciopticon

== English == === Etymology === From scio- (“shadow”) +‎ Ancient Greek ὀπτικός (optikós, “visual”). Compare scioptic. === Noun === sciopticon (plural sciopticons) (historical) A kind of magic lantern. ==== Related terms ==== See stereopticon. === References === “sciopticon”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.