Halometer n. : An instrument for measuring the forms and angles of salts and crystals; a goniometer.

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Taxonomy
symptoms, treatments, Diagnosis, diseases, Search, halo, Misdiagnosis, organ, wrongdiagnosis, Research, Checklist, Symptom Checker, Health Center, red blood cell, Medical Articles, mistakes, Search Specialists, Diseases Center.

Defination from the web:
Halometer information including symptoms, causes, diseases, symptoms, treatments, and other medical and health issues. ... Halometer: An instrument used to measure the diffraction halo of a red blood cell; based on the premise that the halo of the large erythrocyte of ...