noun
blue-and-white flycatcher
A migratory bird (Cyanoptila cyanomelana) found in East Asia. The name is usually written in katakana as オオルリ.
オオルリは夏鳥として日本に渡ってくる。
The blue-and-white flycatcher comes to Japan as a summer bird.
The name オオルリ literally means 'large lapis lazuli', referring to the bird's blue plumage. The exact derivation is uncertain.