Wrong! That word is the longest word in the English language! THE BOOK PROOVES IT! Bwa haha.

Meaning of the word:

Medieval scribes used this word to refer to "A deluded human who practises divination or forecasting by means of phenomena, interpretation of acts, or other manifestations related to the following animate or inanimate objects and appearances: birds, oracles, Bible, ghosts, crystal gazing, shadows, air appearances, birth stars, meteors, winds, sacrificial appearances, entrails of humans and fishes, fire, red-hot irons, altar smoke, mice, grain picking by rooster, snakes, herbs, fountains, water, wands, dough, meal, barley, salt, lead, dice, arrows, hatchet balance, sieve, ring suspension, random dots, precious stones, pebbles, pebble heaps, mirrors, ash writing, dreams, palmistry, nail rais, finger rings, numbers, book passages, name letterings, laughing manners, ventriloquism, circle walking, wax, susceptibility to hidden springs, wine, and shoulder blades."

- Top 10 of Everything 2002