Hohlkörper (German) comes from German hohl, from Old High German hol, from Proto-West Germanic hol, from Proto-Germanic hulą, from Proto-Germanic hulaz, from Proto-Indo-European ḱel- — to cover; to incline.
Hohlkörper (German): hollow object
Definitions
hollow object
Ancestry of “Hohlkörper”, step by step
Hohlkörper traces back through two separate lines of ancestry.