| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Expression | 1. An alternative spelling for "Buhrstone": A cellular, flinty rock, used for mill stones.[Websters]. | |
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| Expressions | Definition | ||
| Burr millstone | See Buhrstone. Source: Webster's Revised Unabridged Dictionary. | ||
Source: compiled by the editor from various references; see credits. | Top | ||