Last Updated
：2026/01/05
竜骨
Hiragana
りゅうこつ
Noun
abbreviation
alt-of
Japanese Meaning
船底の中央を船首から船尾まで縦に通っている構造材。船体の骨組みの要となる部分。 / 鳥類の胸骨の腹側に突き出た板状の部分。翼を動かす筋肉が付着する。
Easy Japanese Meaning
ふねのそこをまっすぐささえるながいほねやはりのようなぶぶん
Chinese (Simplified) Meaning
船的龙骨；船体底部的纵向主梁 / （鸟类）胸骨的龙骨突起
Chinese (Traditional) Meaning
船體底部沿中線的主樑 / 鳥類胸骨的龍骨突起
Korean Meaning
선체 바닥을 따라 뻗은 중심 뼈대(선박의 용골) / 새의 흉골의 돌출부(흉골능)
Vietnamese Meaning
(hàng hải) sống tàu; dầm chạy dọc dưới đáy thân tàu / (giải phẫu, ở chim) mào xương ức; mỏm lồi của xương ức
Tagalog Meaning
kilya ng barko / usli ng butong dibdib ng ibon
Sense（1）
(nautical) a keel (beam along the underside of a ship’s hull)
Sense（2）
Short for 竜骨突起 (ryūkotsu tokki, “keel”) (extension of a bird's sternum)
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
(nautical) a keel (beam along the underside of a ship’s hull) / Short for 竜骨突起 (ryūkotsu tokki, “keel”) (extension of a bird's sternum)
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竜骨
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This dragon bone is believed to be from an ancient creature.
This dragon bone is believed to be from an ancient creature.
See correct answer
この竜骨は古代の生物のものだと考えられています。
Japanese - English
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