Definitions for "Einthoven"
Einthoven is a lunar impact crater that is located on the far side of the Moon. It is located beyond the region of the surface that is sometimes brought into view due to libration, and so can not be viewed from the Earth. Einthoven crater is located to the northeast of the huge Pasteur walled plain.
Dutch physiologist who devised the first electrocardiograph (1860-1927)