Gravimetric \Grav"i*met"ric\, a. (Chem.)
Of or pertaining to measurement by weight; measured by
weight. -- {Grav"i*met"ric*al*ly}, adv.
[1913 Webster]
{Gravimetric analysis} (Chem.), analysis in which the amounts
of the constituents are determined by weight; -- in
distinction from {volumetric analysis}.
[1913 Webster]