Learn Japanese — where understanding folds into fluency.

Join the Newsletter

Connect

Email Discord Instagram TikTok YouTube LinkedIn Bluesky X

© 2026 Kumiai Inc. All rights reserved.

About FAQ Contact Status Privacy Terms

トンネル掘削機 (トンネルくっさくき) — tunnel boring machine | Kumi Dictionary

Dictionary
Kanji Vocab
トンネル掘削機

トンネル掘削機

トンネル掘くっ削さく機き

tunnel boring machine

Kanji Vocab Technology46 strokes

Hold to practice stroke order

トンネルくっさくき

Noun

1.

tunnel boring machine, TBM

ANIMATION

Stroke 0 / 46

Speed1.0x

Speed1.0x

Kanji that make up this word

dig・delve・excavate

けず.る・はつ.る・そ.ぐ…(2)

plane・sharpen・whittle・pare・shave

loom・mechanism・machine・airplane・opportunity…(3)

Track your mastery

Kumi's KMT system will track your mastery across kanji, vocabulary, grammar, and reading. Create an account to join the waitlist for 220,000+ concepts.

Related concepts for this entry

Used in vocabulary

掘
削
機
ト
ン
ネ
ル