Girder

Pronunciation: /ˈɡɜːrdər/

Girder (noun)

  1. A large strong beam used to support a bridge or the roof of a building.
  2. A main beam in a structure that carries heavy loads and helps keep the structure stable.

Examples

  • The bridge support beam carries weight from the road above.
  • Workers inspected the bridge support beam for cracks and rust.