Collier definition is - one that produces charcoal. Recent Examples on the Web: Noun The plan was that Ouimet’s group would examine the charcoal hearths, while Bellantoni and others would excavate the foundation of a home of colliers and workers. — Steve Smith, courant, "Archaeological Dig Yields Lessons," 26 Aug. 2019 Instead, the group got in-the-field lessons about the colliers ...
