n. Any body of knowledge purported to be scientific or supported by science but which fails to comply with the scientific method.
The Century Dictionary and Cyclopedia
n. False or pretended science; a pretended science.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. an activity resembling science but based on fallacious assumptions
Word Usage
"The term pseudoscience is also often applied to theories which are falsifiable and have in fact been falsified and discarded. astrological theories predicted regular planetary effects on the earth and human health, but testing those failed."