( n. )
An instrument for measuring the volume of a body, especially a solid, by means of the difference in tension caused by its presence and absence in a confined portion of air.
( n. )
An instrument for measuring the volume of a body, especially a solid, by means of the difference in tension caused by its presence and absence in a confined portion of air.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012