こうこうぜん 公々然 LinksSentence search for 公々然Sentence search for こうこうぜんSentence search for 公公然Kanji details for 公 and 然Edit in JMdict 'taru' adjective, Adverb taking the 'to' particle1. completely out in the open; very publicly; in broad daylightRare termOther forms公公然 【こうこうぜん】 Discussions Log in to talk about this word.