八邪  Eight kinds of evil (errors). Wrong view, wrong thought, wrong speech, wrong action, wrong livelihood, wrong mindfulness, wrong effort, wrong concentration. The opposite to the Eightfold Noble Path.

The eight heterodox or improper practices, the opposite of the eight correct paths八正道.

A Dictionary of Chinese Buddhist Terms, William Edward Soothill and Lewis Hodous

與八正道相反的八種邪道，即邪見、邪思惟、邪語、邪業、邪命、邪方便、邪念、邪定。
 

陳義孝編, 竺摩法師鑑定, 《佛學常見辭彙》

（名數）反於八正道者。一邪見、二邪思惟、三邪語、四邪業、五邪命、六邪方便、七邪念、八邪定也。維摩經弟子品曰：「不捨八邪，入八解脫。」同淨影疏二本曰：「言八邪者，翻八正說八邪，邪見邪思邪語邪業乃至邪定。」普賢觀經曰：「八邪八難無不經歷。」

丁福保《佛學大辭典》