Vocabulary What does Ｘ線 (エックスせん, ekkususen) mean? Ｘ線 (エックスせん, ekkususen) means X-ray. Quick factsReadingエックスせんRomajiekkususenPart of speechnoun Ｘ線エックスせんekkususenX-ray1noun X-rayAlso written: エックス線Kanji in this word線line, route; thread, wire
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