Definition of buhrstone in English:

buhrstone

Syllabification: buhr·stone
Pronunciation: /ˈbərˌstōn
 
/
(also burstone or burrstone)

noun

  • A porous limestone formerly much used for millstones.
    More example sentences
    • The buhrstone flint (Carlson's type 5) is not included in DeRegnaucourt and Georgiady's typology.

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