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cobalt blue

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ลองค้นหาคำในรูปแบบอื่นๆ เพื่อให้ได้ผลลัพธ์มากขึ้นหรือน้อยลง: -cobalt blue-, *cobalt blue*
English-Thai: NECTEC's Lexitron-2 Dictionary [with local updates]
cobalt blue[N] สารสีน้ำเงินเข้มที่เป็นส่วนผสมของโคบอลท์และอลูมิเนียมออกไซด์
cobalt blue[N] สีน้ำเงินเข้ม

Japanese-English: EDICT Dictionary
コバルトブルー[, kobarutoburu-] (n) cobalt blue; (P) [Add to Longdo]

Result from Foreign Dictionaries (2 entries found)

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Cobalt \Co"balt\ (k[=o]"b[o^]lt; 277, 74), n. [G. kobalt, prob.
     fr. kobold, kobel, goblin, MHG. kobolt; perh. akin to G.
     koben pigsty, hut, AS. cofa room, cofgodas household gods,
     Icel. kofi hut. If so, the ending -old stands for older
     -walt, -wald, being the same as -ald in E. herald and the
     word would mean ruler or governor in a house, house spirit,
     the metal being so called by miners, because it was poisonous
     and troublesome. Cf. {Kobold}, {Cove}, {Goblin}.]
     1. (Chem.) A tough, lustrous, reddish white metal of the iron
        group, not easily fusible, and somewhat magnetic. Atomic
        weight 59.1. Symbol Co.
        [1913 Webster]
  
     Note: It occurs in nature in combination with arsenic,
           sulphur, and oxygen, and is obtained from its ores,
           smaltite, cobaltite, asbolite, etc. Its oxide colors
           glass or any flux, as borax, a fine blue, and is used
           in the manufacture of smalt. It is frequently
           associated with nickel, and both are characteristic
           ingredients of meteoric iron.
           [1913 Webster]
  
     2. A commercial name of a crude arsenic used as fly poison.
        [1913 Webster]
  
     {Cobalt bloom}. Same as {Erythrite}.
  
     {Cobalt blue}, a dark blue pigment consisting of some salt of
        cobalt, as the phosphate, ignited with alumina; -- called
        also {cobalt ultramarine}, and {Thenard's blue}.
  
     {Cobalt crust}, earthy arseniate of cobalt.
  
     {Cobalt glance}. (Min.) See {Cobaltite}.
  
     {Cobalt green}, a pigment consisting essentially of the
        oxides of cobalt and zinc; -- called also {Rinman's
        green}.
  
     {Cobalt yellow} (Chem.), a yellow crystalline powder,
        regarded as a double nitrite of cobalt and potassium.
        [1913 Webster]

From WordNet (r) 3.0 (2006) [wn]:

  cobalt blue
      n 1: a shade of blue tinged with green [syn: {greenish blue},
           {aqua}, {aquamarine}, {turquoise}, {cobalt blue}, {peacock
           blue}]
      2: greenish-blue pigment consisting essentially of cobalt oxide
         and alumina [syn: {cobalt blue}, {cobalt ultramarine}]

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