dioptometer
[ dahy-op-tom-i-ter ]
/ ˌdaɪ ɒpˈtɒm ɪ tər /
noun Ophthalmology.
an instrument for measuring the refraction of the eye.
Words nearby dioptometer
diophantus,
diopside,
diopsimeter,
dioptase,
diopter,
dioptometer,
dioptre,
dioptric,
dioptric aberration,
dioptrics,
dior
British Dictionary definitions for dioptometer
dioptometer
/ (ˌdaɪɒpˈtɒmɪtə) /
noun
an instrument for measuring ocular refraction
Derived forms of dioptometer
dioptometry, nounWord Origin for dioptometer
from
di- ² +
opt (
ic) +
meter