greeninggerund / present participle Used attributively to describe something that is becoming green or environmentally friendly, e.g. "greening initiatives".
The greening leaves signaled the arrival of spring.
Les feuilles verdissantes annonçaient l’arrivée du printemps.
écologisantSens figuré; surtout dans le domaine environnemental. Synonyms
becoming green
greening up
leafing out