ⲟ U+2C9F, ⲟ COPTIC SMALL LETTER O ← Ⲟ[U+2C9E] Coptic Ⲡ →[U+2CA0] Coptic Etymology From Egyptian . Adjective ⲟ • (o) (Bohairic, Sahidic) great, important.Wikiwand - on Seamless Wikipedia browsing. On steroids.