viscosimeter

from WordNet (r) 3.0 (2006)

viscosimeter
    n 1: a measuring instrument for measuring viscosity [syn:
         {viscometer}, {viscosimeter}]

from The Collaborative International Dictionary of English v.0.48

Viscosimeter \Vis`co*sim"e*ter\, n. [Viscosity + -meter.]
   An instrument for measuring the degree of viscosity of
   liquids, as solutions of gum.
   [1913 Webster]