polysyntheticism

== English == === Etymology === From poly- +‎ synthetic +‎ -ism. === Noun === polysyntheticism (countable and uncountable, plural polysyntheticisms) (archaic, linguistics) polysynthesis === References === “polysyntheticism”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.