iridology
noun/ˌaɪrɪˈdɒlədʒi/, /ˌɪrɪˈdɒlədʒi/
/ˌaɪrɪˈdɑːlədʒi/
[uncountable]- a form of alternative medicine in which the iris (= the coloured part of the eye) is examined in order to find out what is wrong with somebody
虹膜病：一种替代医学形式，其中检查虹膜以找出某人的问题 Word Originearly 20th cent.: from Greek iris, irid- ‘iris’ + -logy.