apomecometer
[ˌæpəˈmiːkəmɪtər]
Definitions
1. noun
A device for measuring the volume of a gas by weighing a liquid displaced by the gas
“The apomecometer was crucial in calculating the gas expansion, which was used to determine the efficiency of the engine.”
2. noun
A historical device for measuring the volume of gases by displacing liquids
“The researchers studied the apomecometer’s design, analyzing its impact on early scientific experiments.”