けいがまえMeanings1nounkanji radical 13; upside-down box radicalusually written using kana aloneRefers to the kanji radical ⼌, known as けいがまえ or まきがまえ. Used in kanji study and dictionary contexts.「円えん」や「内うち」の部ぶ首しゅはけいがまえです。The radical of 円 and 内 is けいがまえ.