Darkening
[n] changing to a darker color
[adj] becoming dark or darker as from waning light or clouding over; "the darkening sky"
Related Information
Related Terms
blackening, blocking the light, burial, burying, clouding, concealedness, concealment, covering, covering up, covertness, deception, denigration, dimming, eclipsing, extinguishment, hiddenness, hiding, interment, invisibility, masking, melanization, mysti