(Internet slang) Alternative form of 終わった (owatta, “past of 終わる (owaru)”). See ＼(^o^)／.

a red sun, a bright sun, or the summer sun / a day in the traditional Japanese six-day week which is unlucky except for at noon

(idiomatic) a complete stranger

infrared

a red fox (Vulpes vulpes)

(mineralogy) bieberite

stingray, specifically whiptail stingray, more specifically red stingray

stingray, specifically whiptail stingray, more specifically red stingray

failing grade

Alternative spelling of 赤ずきん