ophthalmodynamometry

noun
oph·​thal·​mo·​dy·​na·​mom·​e·​try | \ äf-ˌthal-mō-ˌdī-nə-ˈmäm-ə-trē, äp- How to pronounce ophthalmodynamometry (audio) \
plural ophthalmodynamometries

Medical Definition of ophthalmodynamometry

: measurement of the arterial blood pressure in the retina