竹たけ冠かんむり

noun

kanji 'bamboo' radical at top (radical 118)

Refers to the top-position radical ⺮ (たけかんむり), as seen in characters like 笑, 筆, 箱, etc.

• 「笑わらい」の上うえの部ぶ分ぶんは竹たけ冠かんむりと呼よばれます。

  The top part of 笑 is called 竹冠.