Where does “ophthalmodynamometry” come from?

ophthalmodynamometry (English) comes from English dynamometry, from English -metry, from Ancient Greek μέτρον, from Ancient Greek -τρον, from Proto-Hellenic -tron, from Proto-Indo-European -trom, from Proto-Indo-European -tḗr — Derives agent nouns from verbs, denoting someone...

ophthalmodynamometry (English): The measurement of blood pressure in the blood...

Definitions

  1. The measurement of blood pressure in the blood...

Ancestry of “ophthalmodynamometry”, step by step

StepLanguageWordMeaning
1EnglishdynamometryThe measurement of forces doing work
2English-metryForming nouns relating to measures and...
3Ancient Greekμέτρονsomething used to measure: measure, rule, weight;...
4Ancient Greek-τρονForms instrument nouns
5Proto-Hellenic-tronForms instrument nouns from verb stems
6Proto-Indo-European-tromForms nouns denoting a tool or instrument
7Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...
Every word from Proto-Indo-European -tḗrEvery word from Ancient Greek -τρονEvery word from Ancient Greek μέτρον