The term 'charcoal wood' refers to a type of wood that is burned to create charcoal. The crossword solutions for this term are ALDERS (6 letters), ALDER (5 letters), ASH (3 letters), and CHAR (4 letters). Alders and ALDER are both types of trees that are commonly used to make charcoal, while ASH is another type of tree that can also be used. CHAR is the result of burning wood, which is what is used to make charcoal.