翻訳と辞書 Words near each other ・ octahedrite ・ octahedron ・ octamerous ・ octameter ・ octander ・ octandria ・ octandrian ・ octandrous ・ octane ・ octangular ・ octant ・ octapla ・ octaroon ・ octastyle ・ octateuch ・ octavalent ・ octave ・ octavo ・ octene ・ octennial Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク octant ： 英英辞書 Oc"tant (), n.[L. octans, -antis. fr. octo eight. See Octave.] 1. (Geom.) The eighth part of a circle; an arc of 45 degrees. 2. (Astron. & Astrol.) The position or aspect of a heavenly body, as the moon or a planet, when half way between conjunction, or opposition, and quadrature, or distant from another body 45 degrees. 3. An instrument for measuring angles (generally called a quadrant), having an arc which measures up to 9O, but being itself the eighth part of a circle. Cf. Sextant. 4. (Math. & Crystallog.) One of the eight parts into which a space is divided by three cordinate planes. スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.