Volumenometer

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Volumenometer \Vol`u*me*nom"e*ter\, n. [L. volumen volume +
     -meter.] (Physics)
     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.
     [1913 Webster]