きほんけい 基本形 LinksSentence search for 基本形Sentence search for きほんけいSentence search for きほんがたSentence search for 基本型Kanji details for 基, 本 and 形Edit in JMdict Noun1. fundamental form; basic form; basic pattern; basic model; basic type; prototypeOther forms基本形 【きほんがた】、基本型 【きほんけい】、基本型 【きほんがた】 Discussions Log in to talk about this word.