burrstone

[ bur-stohn ]
/ ˈbɜrˌstoʊn /

noun

Definition for burrstone (2 of 2)

burstone

or buhr·stone, burr·stone

[ bur-stohn ]
/ ˈbɜrˌstoʊn /

noun

any of various siliceous rocks used for millstones.
a millstone of such material.

Origin of burstone

Also called buhr, burr.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for burrstone (1 of 2)

burrstone

/ (ˈbɜːˌstəʊn) /

noun

a variant spelling of buhrstone

British Dictionary definitions for burrstone (2 of 2)

burstone

/ (ˈbɜːˌstəʊn) /

noun

a variant spelling of buhrstone
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012