I have two responses for you. George, An acre is a unit of area, it is 43560 square feet, but it can be any shape, a square, a circle, a long thin rectangle, a triangle, pie shaped or any other shape. If it is a square, the sides would be approximately 209 fet long and you would need 4 209 = 836 feet of fencing.
(Redirected from Senile macular degeneration). Macular degeneration, often age-related macular degeneration (AMD or ARMD), is a medical condition that usually affects older adults and results in a loss of vision in the center of the visual field (the macula) because of damage to the retina.It occurs in dry and wet forms.lthough some macular dystrophies affecting younger individuals are sometimes rarely referred to as macular degeneration, the term generally refers to age-related macular degeneration (AMD or ARMD). The retina is a network of visual receptors and nerves.
cerebromacular degeneration (cerebroretinal degeneration). 1. degeneration of brain cells and of the macula retinae, as occurs in tay-sachs disease. 2. any lipidosis with cerebral lesions and degeneration of the retinal macula. 3. any form of neuronal ceroid-lipofuscinosis.apetoretinal degeneration degeneration of the pigmented layer of the retina. transneuronal degeneration atrophy of certain neurons after interruption of afferent axons or death of other neurons to which they send their efferent output.