| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Expression | 1. The chamber of a furnace, steam boiler, etc., for the fire.[Websters]. | |
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| Expressions | Definition | ||
| Fire box | The chamber of a furnace, steam boiler, etc., for the fire. Source: Webster's Revised Unabridged Dictionary. | ||
Source: compiled by the editor from various references; see credits. | Top | ||