ていけい 定形 Common word LinksSentence search for 定形Sentence search for ていけいSentence search for 定型Kanji details for 定 and 形Edit in JMdict Noun, Noun which may take the genitive case particle 'no'1. fixed form; regular shapeNoun2. standard-size mailAbbreviation, See also 定形郵便物Other forms定型 【ていけい】 Discussions Log in to talk about this word.