Definitions
American Heritage® Dictionary of the English Language, Fourth Edition
- n. Poorly crystallized diamonds used for industrial cutting and abrasion.
- n. A carbonado.
Century Dictionary and Cyclopedia
- n. A collective name for diamonds of inferior quality, especially such as have a radiating crystallization, so that they will not take a polish. These are crushed to form diamond-powder or diamond-dust, which is used for cutting and polishing diamonds and other precious stones.
- n. An amorphous variety of diamond, brown, gray, or black in color, and known also as black diamond or carbonado, found massive in Brazil in association with pure diamonds. This is extensively used as the cutting material in diamond drills and stone-saws, for which ordinary diamonds are unsuited from their crumbling and cleaving.
Wiktionary
- n. uncountable Poor quality diamond, used for industrial cutting or abrasion; a poorly crystallized diamond.
GNU Webster's 1913
- n. Imperfectly crystallized or coarse diamonds, or fragments made in cutting good diamonds which are reduced to powder and used in lapidary work.
Etymologies
- Probably from Dutch boort. (American Heritage® Dictionary of the English Language, Fourth Edition)
Examples
“The black diamonds, called bort, are used mainly for arming diamond drills and for polishing other diamonds.”
“In the diamond industry, the term "bort" is used for diamonds that have a rough, rounded form and which lack a distinct cleavage.”
“a steel bar, the first blow broke the blade without affecting the diamond, yet a piece of bort, or diamond dust, splinters, or defective diamonds (all these being called bort), may readily be pulverised in a hard steel mortar with a hard steel pestle.”
“The best plan is to procure a bit of "bort" which has been used in a diamond drill, and whose properties have therefore been tested to some extent.”
“Detta är mycket effektivt sätt att ta bort våra demokratiska västerländska samhället – och våra nordiska ländernas regeringar är helt verkar under denna agenda.”
“Ai alsew bort sum BPoundz – befaw teh boddem drawpz rite owt ov ower $$ !”
I sees a light at de end of de tunnel… - Lolcats 'n' Funny Pictures of Cats - I Can Has Cheezburger?
“Teh hamberger ai bort tehre didnut agree wib mi nd ai felt woozy nd cort teh trayn hoam !”
SO, TELLZ ME, Y DUZ U ALWAYS - Lolcats 'n' Funny Pictures of Cats - I Can Has Cheezburger?
“Ai bort teh cuuk-buk nawt knoen wot tu egg spekt !”
Medusa Cats. - Lolcats 'n' Funny Pictures of Cats - I Can Has Cheezburger?
“Wos part ob a 4pack an ai didnawt realyse wen a bort it, ai willnawt du dat agen.”
Poot it on expert! Ah’z - Lolcats 'n' Funny Pictures of Cats - I Can Has Cheezburger?
“Sew we bort sum yummee Thai fud foar dinna insted.”
TACT - Lolcats 'n' Funny Pictures of Cats - I Can Has Cheezburger?
Lists
These user-created lists contain the word ‘bort’.
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phrontistery - b
List of words from phrontistery.info
blandish, blazon, blench, blendling, blendure, blewit, blunge, blype, borné, borsella, borzoi, boscage and 582 more...
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Logolepsy
"Luciferous Logolepsy is a collection of over 9,000 obscure English words. Though the definition of an 'English' word might seem to be straightforward, it is not. There exist so many adopted, deriv...
Anschauung, Areopagus, Argus, Briarean, Dei gratia, Dei judicium, Deo volente, Duecento, Foehn, Geflugelte Worte, Gegenschein, Hakenkreuz and 9230 more...
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Surprising four-letter words
I imagine most of these will be Anglo-Saxon, not likely to crop up in the average day's conversation, and thus excellent for Scrabble. ("most" is too common, likewise "will" and even "crop", in an...
blet, quim, clit, buff, sire, wiki, blog, loam, waft, heft, mare, lilt and 68 more...
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Unusual words for Words With Friends
A list of words that WWF recognizes as valid - most are unusual words; some are simply high-scoring.
botel, slipe, jeu, chub, chubs, cote, mure, tittle, dev, loo, hoke, helo and 357 more...
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Really Cool Four-Letter Words
I marvel at the amazing variety of four-letter words in the English language. And that's not even counting really common (to me) words like fuck.
ibis, pelf, sofa, iota, oboe, lava, icon, sped, puha, pulp, puma, kyat and 150 more...
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wickedwitch's list
lll
alit, plinth, eclat, diaphanous, portico, nival, daedal, apse, fossa, pellet, avail, midge and 143 more...
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beatricks's Words
tremendous, naiad, thrush, samsara, thronging, nascent, broom, aristeia, streak, susurrant, reverberate, resistentialism and 352 more...
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Professional Scrabble Lexicon (TWL)
A myriad of game-changing words every Scrabble addict must have in his arsenal.
Keep in mind that these are all tried-and-true feasibly playable words selected for their handiness, i.e...paragon, pignora, ganef, suttee, origan, ohia, aioli, abasement, lehr, mho, tallow, harelike and 843 more...
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sionnach's Words
contumely, fomite, holmgang, poltroon, eleemosynary, obsidian, nugatory, grindcore, felch, recrudescent, pyx, parenteral and 3271 more...
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Geology Words
The descriptive science described.
earth, lithosphere, mineral, convection, heat flow, ore, deep time, fossil, formation, rock, tectonics, extinction and 281 more...
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Orphanage of neglected words, starved...
The words on this list need to get out more. Seriously, I can't believe I'm the only person listing them. Won't you please consider offering them a playdate with some of your words? Surely you have...
grog blossom, hellspawn, hellespont, embryology, hamfisted, topkapi, footling, fancier, lindisfarne, krispy kreme, mortal coil, byline and 29 more...
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Writing Exercise 1
Ex 4 & 12 from Creative Writing Coursebook p6 & p26
inveracity, cribble, flux, dag, parergon, fractal, cat, gowan, durmast, zedoary, monophobia, sockdologer and 22 more...
Tweets
Looking for tweets for bort.

Prolagus Mmm... pasta alla carbonara... *drooling* Jul 9, 2008
dontcry Here's bort in yur eye! Arrrrgh! Jul 9, 2008
dontcry 2. A carbonado. (American Heritage): Hey, is that the Italian bacon and eggs pasta dish? I love that!
Ooops! Wrong list...
Jul 9, 2008
sionnach For some reason, it sticks in my mind that the standard drinking toast in Iceland is something like "scowly bort".
Perhaps one of our freshly minted Wordie Icelandic experts might be able to enlighten us further? Jul 9, 2008
reesetee I may adapt the term crushing bort to refer to a few particularly yawn-inducing acquaintances. Jul 9, 2008
plethora I thought it was a joke from the Simpsons. Jul 9, 2008
bilby Noobly-noot, bort bort! Jul 9, 2008
chained_bear And here I thought "bort" was just a common Swedish chef ejaculation. Jul 9, 2008
sionnach Low-quality diamond, in granular aggregate or small fragments, valuable only in crushed or powdered form, esp. for industrial use as an abrasive. (dictionary.com)
1. Poorly crystallized diamonds used for industrial cutting and abrasion.
2. A carbonado. (American Heritage)
Bort or boart is a term used in the diamond industry to refer to shards of gem-grade/quality diamonds. In the manufacturing and heavy industries, "bort" is used to describe dark, imperfectly formed/crystallized diamonds of varying levels of opacity. The lowest grade, "crushing bort", is crushed by steel mortars and used to make industrial-grade abrasive grits. Small bort crystals are used in drill bits. The Democratic Republic of the Congo provides 75% of the world supply of crushing bort. (Wikipedia)
Jul 9, 2008