• Noun

    Architecture, Civil Engineering .
    a masonry mass supporting and receiving the thrust of part of an arch or vault.
    a force that serves to abut an arch or vault.
    a mass, as of masonry, receiving the arch, beam, truss, etc., at each end of a bridge.
    a mass or structure for resisting the pressure of water on a bridge, pier, or the like.
    each of the parts of a canyon or the like receiving the thrusts of an arch dam.
    a structure for absorbing tensions from reinforcing strands for concrete being prestressed.
    the place where projecting parts meet; junction.
    Dentistry . a tooth or tooth root that supports or stabilizes a bridge, denture, or other prosthetic appliance.

    tác giả


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