Denshi Jisho — Online Japanese dictionary

表す あらわす 1: to reveal; to show; to display;
2: to express;
3: to represent; to signify; to stand for;
4: to make widely known
Common word, Godan verb with su ending, Transitive verb 
表す ひょうす to express; to show
Godan verb with su ending, Transitive verb 
表する ひょうする to express; to show
Common word, Suru verb - special class, Transitive verb 

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