tricuspid /traɪˈkʌspɪd/

• 1. 

  ADJ having three points, cusps, or segments 有三尖的

  例：

  a tricuspid tooth

  例：

  a tricuspid valve

• 2. 

  ADJ of or relating to such a tooth or valve 三尖牙的; 三尖阀的

• 3. 

  N a tooth having three cusps 三尖牙