英和和英

語源

From mono- +‎ eye. The monster girl type sense is possibly a reborrowing from Japanese モノアイ (monoai) or a calque of Japanese 単眼 (tangan).

名詞

monoeye (plural monoeyes)

1. The eye of a one-eyed creature.
2. (The addition of quotations indicative of this usage is being sought:) (chiefly anime and manga) A humanlike monster girl with a single large eye.
   • 2022 December 10, Akiko✨ (@Akiko_oc), Twitter‎:

     Tysm Hitomi!! They are both so cute! 😳💖 Why does everyone have a cute monoeye OC~

   • 2022 February 1, Hitomi 👁️🎧 (@HitomiOnpa), Twitter‎:

     It's also the first day of the month, that means it's monoeye day! Cyclops art RT bomb incoming!

派生した語

• → Japanese: モノアイ (monoai)