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Definition 2024


semi-trailer

semi-trailer

See also: semitrailer

English

a semi-trailer at a roadside

Noun

semi-trailer (plural semi-trailers)

  1. A trailer without a front axle and with wheels only at the trailing end, designed to be pulled via a pivoting arrangement which also partially supports its weight.
  2. A tractor-trailer or big rig: a semi-trailer plus the truck or tractor pulling it.

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See also