#anthracoid

• Anthracoid — Resembling coal, possessing the appearance, color, or structure of a coal pustule (anthrax) or displaying the exterior physical characteristics of anthracite. In a clinical medical sense, it describes a cutaneous lesion, a black ulceration, or a severe dermatological reaction that, through its geometric configuration and central necrotic hue, partially mimics the structural evolution of a pathogenic anthrax infection without being directly caused by that specific bacillus.