noun, plural ret·i·nas, ret·i·nae [ret-n-ee]. /ˈrɛt nˌi/. Anatomy.
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Origin of retina
Words nearby retina
Definition for retina (2 of 2)
Origin of Retin-A
Example sentences from the Web for retina
The updated iPad Mini, which will start at $399 ($599 for cell), gets a retina display as well as better performance.
The reality of the Retina MacBook is a study in compromises.5 Reasons I Hate My New MacBook Pro: A Geek’s Critique|Jason Stewart|June 15, 2012|DAILY BEAST
It is a building block of protein and found in large amounts in the brain, retina, heart, and blood platelets.
What is possibly lovable about the cornea—or the iris or the retina for that matter?
On dissection, the third eye will be found lying immediately beneath the skin; it has a lens, retina, and optic nerve.The Dawn of Reason|James Weir
The light of fainter stars than these does not affect the retina enough for them to be seen.Sir William Herschel: His Life and Works|Edward Singleton Holden
To-night, sitting here, the picture of Miss Hamm upon horseback persists in the retina of my brain as a far from unseemly vision.Fibble, D. D.|Irvin Shrewsbury Cobb
Injury to the retina or optic nerve, occurring early in life, results in an under-development of the cortex in the occipital lobe.Psychology|Robert S. Woodworth
Before the retina of the eye they swarmed exactly as a nearer cloud of mosquitoes would appear.The Killer|Stewart Edward White