You searched for: “halometer”
halometer (s) (noun), halometers (pl)
An instrument for measuring the external form, angles, and planes of salts and crystals; goniometer: In college, Jane's professor showed the students a halometer which could calculate the outside shapes of salts.
This entry is located in the following units: halio-, hali-, halo-, hal- (page 3) meter-, metro-, metr-, -metrical, -metrically, -metron, -metric, -metrist, -meter, -meters, -metry, -metre (page 17)