Staktometer

Stak‐tom″e‐ter (@stăk‐tŏm″ē̍‐tẽr), n. [Gr. στακτόσ falling by drops + -meter.] A drop measurer; a glass tube tapering to a small orifice at the point, and having a bulb in the middle, used for finding the number of drops in equal quantities of different liquids. See Pipette. Sir D. Brewster.