おおかお 大きな顔をする Show inflections LinksSentence search for 大きな顔をするSentence search for おおきなかおをするKanji details for 大 and 顔Edit in JMdict Expressions (phrases, clauses, etc.), Suru verb - included1. to look as if one is important; to swagger aroundIdiomatic expression Discussions Log in to talk about this word.