Wood Coal — synonyms, definition

1. wood coal (Noun)

3 synonyms
brown coal charcoal lignite
2 definitions

wood coal (Noun) — Intermediate between peat and bituminous coal.

wood coal (Noun) — A carbonaceous material obtained by heating wood or other organic matter in the absence of air.

6 types of
C atomic number 6 carbon coal fuel humate
2 types
biochar jet