brute

[broot]

verb (used with object), brut·ed, brut·ing.

to shape (a diamond) by rubbing with another diamond or a diamond chip.

Origin of brute

back formation from bruting a rough hewing (of a diamond), partial translation of French brutage literally, a roughing, equivalent to brut rough, raw (see brute¹) + -age -age

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for bruting

Historical Examples of bruting

Stones of fancy shape, such as square, or cushion shape, have to be formed in part by hand rubbing or "bruting" as it is called.
A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public
Frank Bertram Wade

British Dictionary definitions for bruting

brute

noun

1. any animal except man; beast; lower animal
2. (as modifier)brute nature
a brutal person

adjective (prenominal)

wholly instinctive or physical (esp in the phrases brute strength, brute force)
without reason or intelligence
coarse and grossly sensual

Word Origin for brute

C15: from Latin brūtus heavy, irrational; related to gravis heavy

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

Word Origin and History for bruting

brute

adj.

early 15c., "of or belonging to animals," from Middle French brut "coarse, brutal, raw, crude," from Latin brutus "heavy, dull, stupid," an Oscan word, from PIE root *gwere- "heavy" (see grave (adj.)). Before reaching English the meaning expanded to "of the lower animals." Used of human beings from 1530s.

brute

1610s, from brute (adj.).