Noun. 1. age-related macular degeneration-macular degeneration that is age-related. AMD. macular degeneration-eye disease caused by degeneration of the cells of the macula lutea and results in blurred vision; can cause blindness.
What do the numbers on a tire mean? The DOT number appears on the sidewall of all tires intended for sales in the U.S., and designates the location of manufacture, the week and year of production, and the specific tire.
You can find a significant amount of information about a tire by looking at the size markings that can be found on its sidewall. Using the example in the diagram above, look for a similar size combination of width, ratio and diameter on your own tire sidewall to determine your tire size.