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rebar

rebar

12 4.6
A steel bar or mesh used to make concrete stronger
  • noun
  • /ˈriːbɑːr/
  • Specialized
translation icon : barra de refuerzo
  • Epoxy-coated rebars are widely used to provide additional protection.
  • rebar in new concrete

These are like railroads or like like railroad tracks or rebar, which we use in construction stuff.

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Examples

  • Now all the rebar for the roof has been delivered and it looks very complicated.

  • Soon, we will fill them with rebar and concrete and cap it off with a cast concrete roof.

  • They leave rebar sticking up all over the place.

  • When the penetrating corrosion inhibitor reaches the rebar, it forms a protective layer around the steel.

    Academic text (1998)
  • The left rear set of wheels on the trailer is snagged on the thick rebar reinforcement in the crumbled concrete railing.

    Fiction book (1997)
  • The construction crew placed the rebar in the foundation to ensure the building's strength.

  • Before pouring the concrete, they checked that each piece of rebar was securely in place.

  • The engineer insisted on using high-quality rebar to reinforce the concrete beams for safety.

Surface Forms

rebar singular
rebars plural

Morphology

rebar = reinforcing + bar (transparent) = reinforcing + bar

Formed by contraction/blending of 'reinforcing bar' and the meaning 'bar used to reinforce' is directly inferable from its components for most learners.

Etymology

Rebar is short for reinforcing bar, literally a steel 'bar' used to 'reinforce' concrete. So the name tells you its job: a metal rod that makes concrete stronger.