geloscopy

== English == === Etymology === From Ancient Greek γελάω (geláō, “to laugh”) +‎ -scopy. === Noun === geloscopy (uncountable) (rare) Divination by means of laughter. === References === “geloscopy”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.