けいせい 形成 Common word JLPT N1 LinksSentence search for 形成Sentence search for けいせいKanji details for 形 and 成Edit in JMdict Noun, Suru verb1. formation; molding; making up; taking form; giving form toNoun2. repair (e.g. plastic surgery); replacement; -plastyMedicine, etc. term, See also 形成手術 けいせいしゅじゅつ Discussions Log in to talk about this word.