Floccinaucinihilipilification – The act or habit of describing or regarding something as unimportant, of having no value or being worthless. The categorizing of something that is useless or trivial   –  Often cited as the longest non-technical word in the English language,  –  Latin: flocci, from floccus (a wisp) + nauci, from naucum (a trifle) + nihili, from nihil (nothing) + pili, from pilus (a hair) (all having the sense of “pettiness” or “nothing”) + -fication.