What does Amsler grid mean?

Amsler grid meaning in Medical Dictionary

While conducting an eye assessment, the attention attention pro may ask the individual to consider an Amsler grid. This grid is a pattern that resembles a checkerboard. The patient covers one attention and stares at a black dot in the center of the grid. While observing the dot, the individual may realize that the straight lines into the structure look wavy.

Amsler grid meaning in General Dictionary

a pattern of small boxes that is used for self-monitoring by patients who have age-related macular degeneration