[tur.bi.dim.e.ter] n [ISV turbidity + -meter] (1905) 1: an instrument for measuring and comparing the turbidity of liquids by viewing light through them and determining how much light is cut off
2: nephelometer -- tur.bi.di.met.ric adj -- tur.bi.di.met.ri.cal.ly adv -- tur.bi.dim.e.try n