开

Derived characters

 * 咞 岍 汧 𤜵 妍 枅 研 鈃 (钘) 蚈 豜 趼 訮 刑 邢 形 雃 鳽 (𫛚) 茾 笄 烎 開 (𫔭)

Glyph origin
. Two trunks are of the same height.

Also.

As a component in composite characters, the part is not directly related to and instead originally derives from  (such as in, , etc.) or from  (such as in , , etc.).

Kanji

 * 1) even, level
 * 2) to raise in both hands