Where does “alcoometer” come from?

alcoometer (English) comes from English ometer, from English -ometer, from English -meter, from French mètre, from Latin metrum, from Ancient Greek μέτρον, from Ancient Greek -τρον, from Proto-Hellenic -tron — Derives agent nouns from verbs, denoting someone...

alcoometer (English): A hydrometer or aerometer calibrated to measure the percentage of alcohol in a mixture of alcohol and water

Definitions

  1. A hydrometer or aerometer calibrated to measure the percentage of alcohol in a mixture of alcohol and water

Ancestry of “alcoometer”, step by step

alcoometer traces back through two separate lines of ancestry.

via English ometer

StepLanguageWordMeaning
1EnglishometerA measuring instrument
2English-ometerAlternative form of -meter
3English-meterUsed to form the names of measuring devices
4Frenchmètremetre/meter; first-person singular present...
5Latinmetruma measure
6Ancient Greekμέτρονsomething used to measure: measure, rule, weight;...
7Ancient Greek-τρονForms instrument nouns
8Proto-Hellenic-tronForms instrument nouns from verb stems
9Proto-Indo-European-tromForms nouns denoting a tool or instrument
10Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via Latin Alco

StepLanguageWordMeaning
1LatinAlcoanciently held by
2Ancient GreekἌλκωνAlcon, any of a number of figures of classical history and mythology
Every word from Proto-Indo-European -tḗr