vinometer

[ vi-nom-i-ter, vahy- ]
/ vɪˈnɒm ɪ tər, vaɪ- /

noun

a hydrometer for measuring the percentage of alcohol in wine.

Origin of vinometer

First recorded in 1860–65; vino- + -meter
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019