You searched for:
“eidonometer”
eidonometer
An instrument for measuring visual acuteness of the perception of form.
This entry is located in the following units:
eido-, eid-; ido-, id- +
(page 1)
meter-, metro-, metr-, -metrical, -metrically, -metron, -metric, -metrist, -meter, -meters, -metry, -metre
(page 13)