Definitions

1. noun

A property of materials that exhibits a change in color in response to a change in the conditions of viewing, especially a change in light, temperature, or angle of incidence.

“The chromism of the opal was a result of the intricate arrangement of its microscopic crystals, which reflected the surrounding environment.”

2. noun

A change in color or hue, especially one that is perceived as a result of a change in the conditions of viewing.

“The artist’s use of chromism added a dynamic element to the painting, creating a sense of depth and movement.”