charcoal
noun /ˈtʃɑːkəʊl/
  /ˈtʃɑːrkəʊl/
 [uncountable]- a black substance made by burning wood slowly in an oven with little air. Charcoal is used as a fuel or for drawing.
- charcoal-grilled steaks
 - a charcoal drawing
 
Oxford Collocations Dictionary… of charcoal- lump
 - piece
 
- make
 - produce
 - burn
 - …
 
- pencil
 - stick
 - drawing
 - …
 
 - (also charcoal grey)a very dark grey colourMore Like This Colour compoundsColour compounds
- baby blue
 - china-blue
 - cobalt blue
 - electric blue
 - ice-blue
 - midnight blue
 - navy blue
 - peacock blue
 - petrol blue
 - powder blue
 - royal blue
 - sky-blue
 
- blood-red
 - cherry red
 - pillar-box red
 - wine red
 
- bottle-green
 - emerald green
 - jade green
 - lime green
 - olive-green
 - pea-green
 - sea-green
 
- lemon yellow
 - primrose yellow
 
- lily-white
 - snow-white
 
- coal-black
 - jet black
 - pitch-black
 
- charcoal grey
 - iron-grey
 - slate-grey
 
- rose pink
 - salmon pink
 - shocking pink
 
- nut-brown
 
 
Word Originlate Middle English: probably related to coal in the early sense ‘charcoal’.