1. I
  1. 1〔三角形・円錐・角錐の〕a vertex; the apex [éipeks] ((複 apices))
  1. 2〔頂上〕the top; the peak; the summit
  1. II〔絶頂〕the climax
    • 彼の人気は今や頂点に達した
    • He has reached the peak of his popularity.
    • その(野球の)試合は頂点に達した
    • The (baseball) game reached its most exciting point.
    • 栄華の頂点にある
    • be at the zenith [height] of one's prosperity