If that any wight ween a thing to be otherwise than it is, it is not only unscience, but it is deceivable opinion. --Chaucer. [1913 Webster]
The Collaborative International Dictionary of English. 2000.
unscience — noun That which is unscientific or pseudoscientific. And at the laste, yif that any wight wene a thing to ben other weyes thanne it is, it is nat only unscience, but it is deceivable opinioun ful diverse and fer fro the sothe of science … Wiktionary
unscience — … Useful english dictionary
English words first attested in Chaucer — Contents 1 Etymology 2 List 2.1 Canterbury Tales General Prologue … Wikipedia
