Phrase guide

tunnel boring machine

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

A large machine used to excavate tunnels with a circular cross section.

Definition source: English Wiktionary via Wiktextract

Topics: engineering, natural-sciences, physical-sciences

Examples

  • Near-synonym: tunneler

Meaning relationships

Synonyms: TBM, tunneler

Antonyms: none provided

History

Etymology

No etymology was provided for this word.

Across languages

Translations

24 source translations are retained for this English entry.

  • Bengali: টানেল বোরিং মেশিন (ṭanel bōriṅ meśin) — a large machine used to excavate tunnels with a circular cross section
  • Bulgarian: тунелопроби́вна маши́на (tuneloprobívna mašína) — a large machine used to excavate tunnels with a circular cross section
  • Burmese: ဥမင်တူးဖောက်စက် (u.mangtu:hpaukcak) — a large machine used to excavate tunnels with a circular cross section
  • Catalan: tuneladora — a large machine used to excavate tunnels with a circular cross section
  • Chinese Mandarin: 潛盾機 /潜盾机 (qiándùnjī) — a large machine used to excavate tunnels with a circular cross section
  • Chinese Mandarin: 盾構機 /盾构机 (dùngòujī) — a large machine used to excavate tunnels with a circular cross section
  • Dutch: tunnelboormachine — a large machine used to excavate tunnels with a circular cross section
  • Dutch: TBM — a large machine used to excavate tunnels with a circular cross section
  • French: tunnelier — a large machine used to excavate tunnels with a circular cross section
  • Galician: tuneladora — a large machine used to excavate tunnels with a circular cross section
  • German: Tunnelbohrmaschine — a large machine used to excavate tunnels with a circular cross section
  • German: TBM — a large machine used to excavate tunnels with a circular cross section
  • Hungarian: alagútfúrógép — a large machine used to excavate tunnels with a circular cross section
  • Italian: fresa meccanica a piena sezione — a large machine used to excavate tunnels with a circular cross section
  • Italian: talpa — a large machine used to excavate tunnels with a circular cross section
  • Italian: talpa meccanica — a large machine used to excavate tunnels with a circular cross section
  • Japanese: 全断面トンネル掘進機 (zentanmen tonneru kusshinki) — a large machine used to excavate tunnels with a circular cross section
  • Kazakh: тоннел үңгілей қазу кешені (tonnel üñgılei qazu keşenı) — a large machine used to excavate tunnels with a circular cross section
  • Korean: 터널굴착기 (teoneolgulchakgi) — a large machine used to excavate tunnels with a circular cross section
  • Korean: 터널 전단면 굴착기 (teoneol jeondanmyeon gulchakgi) — a large machine used to excavate tunnels with a circular cross section
  • Persian: دستگاه حفاری تونل — a large machine used to excavate tunnels with a circular cross section
  • Portuguese: tuneladora — a large machine used to excavate tunnels with a circular cross section
  • Portuguese: tatuzão — a large machine used to excavate tunnels with a circular cross section
  • Spanish: tuneladora — a large machine used to excavate tunnels with a circular cross section