optic disc
ریشه و کاربرد
ریشه
From the Latin word 'opticum' meaning 'optic' and the Greek word 'diskos' meaning 'disk'.
مثال
- The optic disc is an important part of the eye's anatomy.
- Changes in the appearance of the optic disc can indicate certain eye conditions.
- The optic disc is where the optic nerve exits the eye.
تعریف انگلیسی
noun
- the point where the optic nerve enters the retina; not sensitive to light