鉄壁

日本語

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鉄壁

noun

鉄板を張った壁。
鉄のように堅固な城。また、固い守備。

In English

impregnable of a fortress or other fortified place: able to withstand all attacks — see also

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MLA

"鉄壁." Wiktionary, via Micwyn, micwyn.com/word/ja/%E9%89%84%E5%A3%81. Accessed 7 Nov. 2026.

APA

鉄壁. (n.d.). In Wiktionary, via Micwyn. Retrieved November 7, 2026, from https://micwyn.com/word/ja/%E9%89%84%E5%A3%81

Chicago

"鉄壁." Wiktionary, via Micwyn. Accessed November 7, 2026. https://micwyn.com/word/ja/%E9%89%84%E5%A3%81.

BibTeX

@misc{micwyn_2026,
  title = {鉄壁},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/ja/%E9%89%84%E5%A3%81},
  urldate = {2026-11-07}
}