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tractor-trailer
 
Noun tractor-trailer has 1 sense
  1. trailer truck, tractor trailer, trucking rig, rig, articulated lorry, semi - a truck consisting of a tractor and trailer together
    --1 is a kind of truck, motortruck
    --1 has parts: semitrailer, semi; trailer
    --1 has particulars: tandem trailer
tractarian tractarianism tracticide tractile traction traction engine tractionj tractive tractor-trailer tractor tractor beam tractor trailer tractors tracts tractsof tracy- tracy-ann

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