D defs.my
Entry 1 sense Webster, 1913

osmometer

/(ŏz"mŏm"ē̇*tẽr [or] ŏs"mŏm"ē̇*tẽr)/ · os·mom·e·ter · IPA
01 n. An instrument for measuring the amount of osmotic action in different liquids.
  1. 1.
    An instrument for measuring the amount of osmotic action in different liquids.(Physics)