ophthalmology

 
Pronunciation: /ˌɒfθalˈmɒlədʒi, ˌɒpθalˈmɒlədʒi/

noun

[mass noun]
  • the branch of medicine concerned with the study and treatment of disorders and diseases of the eye.

Derivatives

ophthalmological

Pronunciation: /-məˈlɒdʒɪk(ə)l/
adjective

ophthalmologist

noun