+8 = 13 

ㄌㄥˊléng

  1. 物體兩面相交形成一個頂角稜角」。

  2. 物體面上凸起條紋稜角」。·蘇軾同事述古新月穿。」

  3. 威嚴漢書··李廣》:是以名聲鄰國。」

corner, edge, arris (sharp ridge formed by two surfaces meeting at an edge)​, protrusion
arête, bord, coin
Ecke, Winkel (S)​