semi-trailer

noun

A trailer without front axle and with wheels only at the trailing end, designed to be pulled via a pivoting arrangement which also partially supports its weight.

Meanings

nounsemi-trailer (plural semi-trailers)

plural semi-trailers · alternative semitrailer

  1. A trailer without 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. abbreviationellipsisEllipsis of semi-trailer truck (“a tractor-trailer or big rig, consisting of a semi-trailer and a semitruck pulling it”).

    Synonyms: articulated lorry, artic, 18-wheeler, juggernaut, truck and trailer

Synonyms & antonyms

nounEllipsis of semi-trailer truck (“a tractor-trailer or big rig, consisting of a semi-trailer and a semitruck pulling it”).

Also see

Origin

  1. Proto-Indo-European*sem-
  2. Proto-Indo-European*sēmi
  3. Latinsēmi-
  4. Englishsemi-
  5. Englishtrailer
  6. Englishsemi-trailer

From semi- + trailer.

Full word history & related roots →

Translations

Bulgarian полуремарке
  • полуремарке (poluremarke)trailer without a front axle and with wheels only at the trailing end
Czech návěs
  • návěstrailer without a front axle and with wheels only at the trailing end
Danish sættevogn
  • sættevogntrailer without a front axle and with wheels only at the trailing end
Dutch oplegger
  • opleggertrailer without a front axle and with wheels only at the trailing end
Estonian poolhaagis
  • poolhaagistrailer without a front axle and with wheels only at the trailing end
Finnish puoliperävaunu
  • puoliperävaunutrailer without a front axle and with wheels only at the trailing end
French semi-remorque
  • semi-remorquetrailer without a front axle and with wheels only at the trailing end
German Auflieger, Sattelauflieger
  • Aufliegertrailer without a front axle and with wheels only at the trailing end
  • Sattelaufliegertrailer without a front axle and with wheels only at the trailing end
Hungarian félpótkocsi
  • félpótkocsitrailer without a front axle and with wheels only at the trailing end
Italian semirimorchio
  • semirimorchiotrailer without a front axle and with wheels only at the trailing end
Japanese セミトレーラー
  • セミトレーラー (semitorērā)trailer without a front axle and with wheels only at the trailing end
Latvian puspiekabe
  • puspiekabetrailer without a front axle and with wheels only at the trailing end
Lithuanian pùspriekabė
  • pùspriekabėtrailer without a front axle and with wheels only at the trailing end
Norwegian Bokmål semitrailer
  • semitrailertrailer without a front axle and with wheels only at the trailing end
Polish naczepa
  • naczepatrailer without a front axle and with wheels only at the trailing end
Portuguese semirreboque, carreta
  • semirreboquetrailer without a front axle and with wheels only at the trailing end
  • carretatrailer without a front axle and with wheels only at the trailing end
Romanian semiremorcă
  • semiremorcătrailer without a front axle and with wheels only at the trailing end
Russian полуприце́п
  • полуприце́п (polupricép)trailer without a front axle and with wheels only at the trailing end
Spanish semirremolque
  • semirremolquetrailer without a front axle and with wheels only at the trailing end
Swedish påhängsvagn, semitrailer
  • påhängsvagntrailer without a front axle and with wheels only at the trailing end
  • semitrailertrailer without a front axle and with wheels only at the trailing end
Ukrainian напівпри́чіп
  • напівпри́чіп (napivprýčip)trailer without a front axle and with wheels only at the trailing end
Vietnamese sơ mi rơ mooc, sơ-mi rơ-mooc
  • sơ mi rơ mooctrailer without a front axle and with wheels only at the trailing end
  • sơ-mi rơ-mooctrailer without a front axle and with wheels only at the trailing end
Cite this entry
APA

semi-trailer. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/semi-trailer

MLA

“semi-trailer.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/semi-trailer. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “semi-trailer,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/semi-trailer.

Source: semi-trailer on Wiktionary, CC BY-SA 4.0.