linchpin

linchpin /'lintʃpin/
  • danh từ
    • đinh chốt trục xe; chốt sắt hình S

Lĩnh vực: cơ khí & công trình
 chốt (chẻ)

Xem thêm: anchor, mainstay, keystone, backbone, lynchpin, lynchpin



linchpin

Từ điển WordNet

    n.

  • a central cohesive source of support and stability; anchor, mainstay, keystone, backbone, lynchpin

    faith is his anchor

    the keystone of campaign reform was the ban on soft money

    he is the linchpin of this firm

  • pin inserted through an axletree to hold a wheel on; lynchpin