Definition of 深山川蜻蛉 (みやまがわとんぼ)

noun
Calopteryx cornelia (species of damselfly)(usually kana)
Other readings:
ミヤマガワトンボ
Related Kanji
deep, heighten, intensify, strengthen
mountain
stream, river, river or three-stroke river radical (no. 47)
dragonfly
dragonfly, moon moth