1. 1〔稲などの〕the tip of 「an ear [a spike]
    • 稲の穂先が出そろった
    • The rice plants are in full ear.
  1. 2〔尖っているものの先端〕
    • やりの穂先
    • a spearhead
    • 刀の穂先
    • the point of a sword
    • 筆の穂先
    • the tip of a writing brush
    • 敵を槍の穂先にかけた
    • He stabbed his enemy with a spear.