きょくび 極微 LinksSentence search for 極微Sentence search for きょくびSentence search for ごくびKanji details for 極 and 微Edit in JMdict Na-adjective (keiyodoshi), Noun which may take the genitive case particle 'no', Noun1. microscopic; infinitesimalOther forms極微 【ごくび】 Discussions Log in to talk about this word.