Denshi Jisho — Online Japanese dictionary

蛙 かえる (Usually written using kana alone) frog
Common word, Noun 
蛙 かいる (Usually written using kana alone) frog
Noun 
蛙 かわず 1: (Usually written using kana alone) frog;
2: kajika frog (Buergeria buergeri)
Noun 
蛙黽 あぼう tree frog (toad)
Noun, Archaism 
蛙手 かえるで maple (tree) (Acer spp.)
Noun 
蛙跳 かえるとび (game of) leapfrog
Noun 
蛙又 かえるまた curved wooden support on top of the main beam of a house, now mainly decorative (shape evocates an open-legged frog)
Irregular kanji usage, Noun 
蛙股 かえるまた curved wooden support on top of the main beam of a house, now mainly decorative (shape evocates an open-legged frog)
Noun 
蛙跳び かえるとび (game of) leapfrog
Noun 
蛙泳ぎ かえるおよぎ breaststroke (swimming); frog-kick
Noun 
蛙鮟鱇 かえるあんこう frogfish (any fish of family Antennariidae, esp. the striated frogfish, Antennarius striatus)
Noun, Usually written using kana alone 
蛙鳴蝉噪 あめいせんそう annoying noise; fruitless argument; useless controversy
Noun 
蛙の子は蛙 かえるのこはかえる like father, like son; the apple doesn't fall far from the tree
Expression 
蛙の面に水 かえるのつらにみず like water off a duck's back; lit: water on a frog's face
Expression 
蛙の目借時 かえるのめかりどき springtime mating of frogs (haiku term)
Expression 
蛙の目借時 かえるのめかるどき springtime mating of frogs (haiku term)
Expression 
蛙の目借時 かわずのめかりどき springtime mating of frogs (haiku term)
Expression 
蛙の目借り時 かえるのめかりどき springtime mating of frogs (haiku term)
Expression 
蛙の目借り時 かわずのめかりどき springtime mating of frogs (haiku term)
Expression 
蛙壷黴症 かえるつぼかびしょう chytridiomycosis (fatal infectious disease of amphibians)
Noun 
蛙の面に小便 かえるのつらにしょうべん like water off a duck's back (lit: urine on a frog's face)
Expression, Colloquialism 

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