Denshi Jisho — Online Japanese dictionary

蝶々 ちょうちょ butterfly
Noun 
蝶々 ちょうちょう butterfly
Common word, Noun 
蝶々 ちょうちょううお Oriental butterflyfish (Chaetodon auripes, species found mostly from Japan to Taiwan)
Noun, Usually written using kana alone 

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