heteroscope

noun
het·​ero·​scope | \ ˈhet-ə-rə-ˌskōp How to pronounce heteroscope (audio) \

Medical Definition of heteroscope

: an apparatus for measuring the range of vision in strabismus

Other Words from heteroscope

heteroscopy \ ˌhet-​ə-​ˈräs-​kə-​pē How to pronounce heteroscopy (audio) \ noun, plural heteroscopies