1. An extremely hard, highly refractive crystalline form of carbon that is usually colorless and is used as a gemstone and in abrasives, cutting tools, and other applications.
2. A piece of jewelry containing such a gemstone.
3. A rhombus, particularly when oriented so that one diagonal extends from left to right and the other diagonal extends from top to bottom.
4. Games
a. A red, lozenge-shaped figure on certain playing cards.
b. A playing card with this figure.
c. diamonds(used with a sing. or pl. verb) The suit of cards represented by this figure.
5. Baseball
a. The infield.
b. The whole playing field.
adj.
Of or relating to a 60th or 75th anniversary.
tr.v.di·a·mond·ed, di·a·mond·ing, di·a·monds
To adorn with diamonds.
Idiom:
diamond in the rough
One having exceptionally good qualities or the potential for greatness but lacking polish and refinement.
[Middle English diamaunt, from Old French diamant, from Medieval Latin diamās, diamant-, alteration of Latin adamās; see adamant.]
a. a colourless exceptionally hard mineral (but often tinted yellow, orange, blue, brown, or black by impurities), found in certain igneous rocks (esp the kimberlites of South Africa). It is used as a gemstone, as an abrasive, and on the working edges of cutting tools. Composition: carbon. Formula: C. Crystal structure: cubic
b. (as modifier): a diamond ring. diamantine
2. (Jewellery)
a. a colourless exceptionally hard mineral (but often tinted yellow, orange, blue, brown, or black by impurities), found in certain igneous rocks (esp the kimberlites of South Africa). It is used as a gemstone, as an abrasive, and on the working edges of cutting tools. Composition: carbon. Formula: C. Crystal structure: cubic
b. (as modifier): a diamond ring. diamantine
3. (Mathematics) geometry
a. a figure having four sides of equal length forming two acute angles and two obtuse angles; rhombus
b. (modifier) rhombic
4. (Card Games)
a. a red lozenge-shaped symbol on a playing card
b. a card with one or more of these symbols or (when plural) the suit of cards so marked
5. (Baseball) baseball
a. the whole playing field
b. the square formed by the four bases
6. (Printing, Lithography & Bookbinding) (formerly) a size of printer's type approximately equal to 4 point
7. (Minerals) black diamond a figurative name for coal
8. (Minerals) an unpolished diamond
9. a person of fine character who lacks refinement and polish
vb
(Jewellery) (tr) to decorate with or as with diamonds
[C13: from Old French diamant, from Medieval Latin diamas, modification of Latin adamas the hardest iron or steel, diamond; see adamant]
A form of pure carbon that occurs naturally as a clear crystal and is the hardest of all known minerals. It is used as a gemstone in its finer varieties. Poorly crystallized diamonds are used in abrasives and in industrial cutting tools. See Note at carbon.
- Developed from adamant—the name of the hardest stone or mineral of ancient times—from Latin adamans, from Greek adamas, "invincible" (a-, "not," and daman, "to tame").
atomic number 6, carbon, C - an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds
black diamond, carbonado - an inferior dark diamond used in industry for drilling and polishing
transparent gem - a gemstone having the property of transmitting light without serious diffusion
3.
diamond - a parallelogram with four equal sides; an oblique-angled equilateral parallelogram
baseball, baseball game - a ball game played with a bat and ball between two teams of nine players; teams take turns at bat trying to score runs; "he played baseball in high school"; "there was a baseball game on every empty lot"; "there was a desire for National League ball in the area"; "play ball!"
box - any one of several designated areas on a ball field where the batter or catcher or coaches are positioned; "the umpire warned the batter to stay in the batter's box"
outfield - the area of a baseball playing field beyond the lines connecting the bases
3. (Cards) (= standard pack) → diamantem; (Spanish cards) → oromdiamonds (= suit) → diamantesmpl; (in Spanish pack) → orosmpl the Queen of diamonds → la damaorreina de diamantes
modif [bracelet, brooch, earrings] → en diamant diamond ring → baguefen diamant(s)diamond jubilee n → (célébration f du) soixantième anniversaire m (d'un événement important)diamond wedding n → nocesfplde diamant
1. a very hard, colourless precious stone. Her brooch had three diamonds in it; (also adjective) a diamond ring. diamant ماس، ألماس диамант diamante diamant; diamantový der Diamant diamant διαμάντιdiamante teemant الماس timantti diamant; de diamantיהלום हीरा dijamant gyémánt intan, berlian demantur diamante ダイアモンド 다이아몬드 deimantas dimants; briljants; dimanta-; briljanta- permata diamant, diamantendiamantdiament الماس diamante diamant; de diamant бриллиант diamant; diamantový diamant dijamant diamant เพชร elmas 鑽石 брильянт, діамант ہیرا kim cương 钻石
2. a piece of diamond (often artificial) used as a tip on eg a record-player stylus. stilus, naald رَأْس إبْرَة جِهاز التَّسْجيل диамант diamante diamant der Diamant diamant τεχνητό διαμαντάκι στην άκρη βελόνας γραμμοφώνου diamante teemantpea تکه الماس تزئینی timantti diamant מָחַט הַפָּטִיפוֹן आभूषण dijamantna igla gyémánt intan demantsnál diamante ダイアモンド 공업용 다이아몬드 deimantinė galvutė dimanta galviņa intan diamantnaald diamantstift/-bor diament یوه توته تزینی الماس diamante diamant алмазная игла diamant diamant dijamantski vrh gramofona diamant เข็มเพชร elmas 人造鑽石裝飾物 діамантовий наконечник ہرے کا ایک ٹکڑا mẩu kim cương 人造钻石装饰物
3. a kind of four-sided figure or shape; ♢. There was a pattern of red and yellow diamonds on the floor. ruit شَكل الماسَه с форма на диамант losango kosočtverec die Raute rhombe ρόμβοςrombo romb لوزی vinoneliö losangeמעוין विषमकोण समचतुर्भुज dijamantni oblik rombusz belah ketupat tígullaga form rombo ひし形 마름모꼴 rombas rombs bentuk wajik ruitruteromb الماس: څلورنيم پونته حروف: لوزې، معين (هندسه losango romb ромб kosoštvorec karo romb diamant[form] รูปสี่เหลี่ยมขนมเปียกปูน baklava biçimi 菱形 ромб لوزی شکل کا hình thoi 菱形
4. one of the playing-cards of the suit diamonds, which have red symbols of this shape on them. ruitensaas, ruitensboer ديناري ромб ouros káro das Karo ruder καρόdiamante ruutu خشت ruutu carreauיהלום हीरक karo tök, káró (kártyában) kartu wajik tígull quadri ダイヤの札 (카드의) 다이아몬드 būgnas (kāršu spēlē) kāravs daiman ruitruterkortkaro خښت ouros caro бубновая масть káro karo karo ruter[kort] ไพ่รูปข้าวหลามตัด karo (紙牌)方塊 бубна تاش کا پتہ جس پر لوز بنی ہوتی ہے quân rô (纸牌)方块
ˈdiamonds noun plural
(sometimes treated as noun singular) one of the four card suits. the five of diamonds. ruitens الدّيناري (في وَرَق اللعِب) каро ouros káry (karetní barva) das Karo ruder καρό diamantes ruutu خشت ruutu carreauיהלום हीरे dijamanti káró kartu wajik tígull quadri ダイヤの組み札 한 벌의 다이아패 būgnai (kāršu spēlē) kāravi daiman ruitenruterkara خښټ ouros carou(ri) бубны káry karo karo ruter ไพ่รูปข้าวหลามตัด karo (紙牌中)整組方塊牌 бубни اینٹ کے بتوں کا سلسلہ quân rô 菱形(断面)
However, there are times when the dealer doesn't recognize a diamond in the rough, and makes only an average profit on a gun bought used--when he might be missing out on a substantial windfall.
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