Dictionary.com
Thesaurus.com
Synonyms

bort

American  
[bawrt] / bɔrt /
Or boart,

noun

  1. low-quality diamond, in granular aggregate or small fragments, valuable only in crushed or powdered form, especially for industrial use as an abrasive.


bort British  
/ bɔːt, bɔːts /

noun

  1. an inferior grade of diamond used for cutting and drilling or, in powdered form, as an industrial abrasive

"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

Other Word Forms

Etymology

Origin of bort

1615–25; apparently metathetic variant of *brot ( Old English gebrot fragment); akin to Middle English brotel brittle, Old Norse brot fragment

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

“When my father said daay bort, pronouncing the word ‘deport’ by breaking it into syllables that creaked like a door opening and shutting,” she writes, “I felt its decree.”

From New York Times May 14, 2023

It is tempting to wonder whether some curious misprints – "luther" for either; "bort" for both – constitute a sly joke about our own language-processing abilities.

From The Guardian Aug. 20, 2010

For rock-boring the diamond rock-drill, an instrument with cutting edges made of bort or black diamond, is now generally adopted.

From The New Gresham Encyclopedia Volume 4, Part 1: Deposition to Eberswalde by Various

Much of the bort consists of irregular aggregates of imperfect crystals.

From Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 3 "Borgia, Lucrezia" to "Bradford, John" by Various

O barn af Finland, byt ej bort Din ädla fosterjord.

From Through Finland in Carts by Alec-Tweedie, Mrs. (Ethel)

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training