オルト
Japanese edit
Pronunciation edit
Etymology 1 edit
From Ancient Greek ὀρθός (orthós, “straight”).[1][2]
Noun edit
- ortho-
- (chemistry) a benzene ring with two substituents in adjacent positions
- (chemistry) an oxyacid with a relatively large proportion of water
- オルト燐酸 ― oruto-rinsan ― orthophosphoric acid
Etymology 2 edit
Shortening of オルターナティブ (orutānatibu),[3] from English alternative.
Noun edit
- alt, alternative, alternate
- Synonym: オルタナ
References edit
- ^ Matsumura, Akira (1995) 大辞泉 (in Japanese), First edition, Tōkyō: Shogakukan, →ISBN
- ^ “オルト”, in 日本国語大辞典 (Nihon Kokugo Daijiten, “Nihon Kokugo Daijiten”)[1] (in Japanese), concise edition, Tōkyō: Shogakukan, 2000
- ^ 2018, デジタル版イミダス (Digital Imidas) (in Japanese), Tōkyō: SHUEISHA