noun Etymology: Greek pyknos + International Scientific Vocabulary -meter Date: 1858 a standard vessel often provided with a thermometer for measuring and comparing the densities of liquids or solids
PYCNOMETER
Meaning of PYCNOMETER in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012