macroscopically, that's the effect we call reflection of light.
When the object is macroscopically red it is ready for examination.
1872, from macro- + ending from microscopic. Related: Macroscopical; macroscopically.
macroscopic mac·ro·scop·ic (māk'rə-skŏp'ĭk) or mac·ro·scop·i·cal (-ĭ-kəl)adj.
Large enough to be perceived or examined by the unaided eye.
Relating to observations made by the unaided eye.