zaffreとは 意味・読み方・使い方

語源

From Italian zaffera, from Latin sapphirus (“sapphire”). Doublet of sapphire.

発音

• IPA: /ˈzæfə(ɹ)/
• 韻: -æfə(ɹ)

名詞

zaffre (countable and uncountable, plural zaffres)

1. Cobalt oxide obtained by roasting cobalt ore, used as a blue pigment.
   • 1791, Erasmus Darwin, The Economy of Vegetation, J. Johnson, page 49:

     If Zaffre or Regulus of Cobalt be dissolved in the same manner in spirit of nitre, or aqua fortis, a reddish colour is produced on exposing the paper to heat.

2. A cobalt blue colour, like that of the pigment.

   zaffre:  

参考

アナグラム

• affzer, zaffer