オルト

Japanese

Pronunciation
    • IPA(key): [o̞ɾɯ̟ᵝto̞]

    Etymology 1

    From Ancient Greek ὀρθός (orthós, “straight”).[1][2]

    Noun

    オルト • (oruto) 

    1. ortho-
      1. (chemistry) a benzene ring with two substituents in adjacent positions
        Antonyms: メタ, パラ
      2. (chemistry) an oxyacid with a relatively large proportion of water
        オルト燐(りん)酸(さん) ― oruto-rinsan ― orthophosphoric acid

    Etymology 2

    Shortening of オルターナティブ (orutānatibu),[3] from English alternative.

    Noun

    オルト • (oruto) 

    1. alt, alternative, alternate
      Synonym: オルタナ

    References
    1. Matsumura, Akira (1995) 大辞泉 [Daijisen] (in Japanese), First edition, Tōkyō: Shogakukan, →ISBN
    2. “オルト”, in 日本国語大辞典 (Nihon Kokugo Daijiten, “Nihon Kokugo Daijiten”)‎ (in Japanese), concise edition, Tōkyō: Shogakukan, 2000
    3. 2018, デジタル版イミダス (Digital Imidas) (in Japanese), Tōkyō: SHUEISHA
    This article is issued from Wiktionary. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.