1) English boy name 
[crater] Ramsden is a lunar impact crater located on the western stretch of the Palus Epidemiarum. To the east-southeast is the crater Capuanus, and to the north lies Dunthorne. The floor of the crater has been flooded with lava, and contains several small impact craters. The rim is somewhat oval and irregular in outline, with depressions a...
Type: Term Pronunciation: ramz′dĕn Definitions: 1. Jesse, English optician, 1735-1800. See: Ramsden ocular