Pycnometer

1 definition found

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

  Pycnometer \Pyc*nom"e*ter\, n. [Gr. ? dense, compact + -meter.]
     (Physics)
     A specific gravity bottle; a standard flask for measuring and
     comparing the densities of liquids. [Also written
     {pyknometer}.]
     [1913 Webster]