- A bituminous coal that burns brightly with much smoke.
- 1907, Robert William Chambers, chapter II, in The Younger Set, New York, N.Y.: D. Appleton & Company, OCLC 24962326:
- Gerald was enthusiastic. After a while they shook hands, it being time to separate. And for a long time Selwyn sat there alone in the visitors’ room, absent-eyed, facing the blazing fire of cannel coal.