Denshi Jisho — Online Japanese dictionary

大きな おおきな big; large; great
Common word, Noun or verb acting prenominally 
大きな政府 おおきなせいふ big government
Noun 
大きなお世話 おおきなおせわ None of your business!; Don't bother me!
Expression, Noun 
大きな顔をする おおきなかおをする to look as if one is important; to swagger around
Expression, Suru verb - irregular 

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