| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Expression | 1. An alternative spelling for "Coal": A thoroughly charred, and extinguished or still ignited, fragment from wood or other combustible substance; charcoal.[Websters]. | |
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| Expressions | Definition | ||
| Caking coal | See Coal. Source: Webster's Revised Unabridged Dictionary. | ||
Source: compiled by the editor from various references; see credits. | Top | ||
| Expressions | Domain | Definition | |
| Caking coal | Mining | Coal that softens and agglomerates on heating and after volatile matter has been driven off at high temperatures; produces a hard gray cellular mass of coke. All caking coals are not good coking coals. See also: coking coal. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||