Definitions

1. noun

the process or state of becoming or growing grayish or grayish-white, especially in reference to hair or other vegetation

“The canescence of the once-vibrant flowers was a poignant reminder of the passing of time.”

2. noun

a grayish or grayish-white color, especially in reference to hair or other vegetation

“The canescence of the trees was a striking feature of the autumn landscape.”