Senses
变色/ 變色 to change color
To change color, as in materials, chemicals, or the nature of a landscape (often used figuratively to describe a change in political regime)
变色/ 變色 to change countenance
To change facial expression, especially due to fear, anger, or surprise.
变色/ 變色 to fade
(Of clothes, fabric, ink, etc.) to lose color or fade; to discolor