pycnometer

About 0.04 uses per million words.

Meaning

1. noun A vessel of precisely known volume used by weighing to determine the specific gravity or relative density of a liquid.

Similar words

pyknometer pycnometry specific gravity bottle pyknometry picnometry densitometer chyometer plethysmometer stereometer pitometer

Often followed by

is and method with filled was or of at

Word family

pycnometers pyknometer pyknometers