iridology
Noun
Meaning
iridology (uncountable)
(alternative medicine) A form of alternative medicine involving the diagnosis of body ailments through the examination of the iris of the human eye.
Examples
A 2005 study tested the usefulness of iridology in diagnosing common forms of cancer.
Possible harms As iridology has no value in diagnosing any diseases, possible harms in the use of iridology include the waste of time and money.
In controlled experiments, citation practitioners of iridology have performed statistically no better than chance in determining the presence of a disease or condition solely through observation of the iris.
It has been pointed out that the premise of iridology is at odds with the fact that the iris does not undergo substantial changes in an individual's life.
None have found any benefit from iridology."
Scientific research into iridology Well-controlled scientific evaluation of iridology has shown entirely negative results, with all rigorous double blind tests failing to find any statistical significance to its claims.