myth

A generic term for popular beliefs in medicine which have proven over time to be invalid, which are maintained in medical culture because of inertia

myth

(mith) [Gr. mythos, story]

1. A narrative whose plot, characters, and themes are well known culturally or globally. It may have a variety of cultural meanings and may become an emblem of psychological, religious, or social truth. Alternatively, it may be used to summon inspiration or courage or provide a source of fear or wonder.

2. A falsehood; an unscientific proposition, often one that is demonstrably untrue.

Synonym: urban legend