polysyllabism

Noun

 * 1)  The state or characteristic of having or using words containing multiple syllables, sometimes as a stage in the development of language.
 * 2) * 1936, Martin Joos, "Book Review: The Psycho-Biology of Language by George K. Zipf," Language, vol. 12, no. 3 (July/Sep), p. 202,
 * Chinese polysyllabism is a sort of synthesis, or aggregation, or 'addition' of morphemes and their meanings.
 * 1) Polysyllabicism.