charcoal

mastery
UK /ˈtʃɑː.kəʊl/ US /ˈt͡ʃɑɹ.koʊl/nounadjverb

card 1 of 9 · context meaning

What does 'charcoal' mean in this sentence?

Two vultures stood silent side by side, one charcoal eye staring back at me indifferently.