鉄壁 (てっぺき)iron wall; impregnable fortress; impregnable

iron wall; impregnable fortressnoun (common) (futsuumeishi)
impregnable; invulnerable; unassailablenouns which may take the genitive case particle 'no'

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Kanji in 鉄壁

Words that share its kanji

鉄道てつどうrailroad; railway
鉄てつiron (Fe)
鉄鋼てっこうiron and steel
地下鉄ちかてつunderground train; subway
国鉄こくてつnational railway (esp. former Japan National Railways)
電鉄でんてつelectric railway
私鉄してつprivate railway
鉄骨てっこつsteel frame; steel beam
壁かべwall; partition
障壁しょうへきenclosing wall; boundary fence
壁画へきがfresco; mural
外壁がいへきouter wall
壁面へきめんsurface of a wall
岸壁がんぺきquay; wharf
側壁そくへきside wall
内壁ないへきinner wall

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