Koch

biographical name (1)
\ ˈkōk How to pronounce Koch (audio) \

Definition of Koch

 (Entry 1 of 2)

Charles (de Ganahl) 1935–     and his brother David (Hamilton) 1940–     American entrepreneurs

Koch

biographical name (2)
\ ˈkȯk How to pronounce Koch (audio) , ˈkȯḵ, ˈkōk, ˈkōḵ, ˈkäk, ˈkäḵ\

Definition of Koch (Entry 2 of 2)

Robert 1843–1910 German bacteriologist