Last Updated：2025/11/28

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(aviation, ship-building) A curve indicating the shape of an airfoil or nautical equivalent in a vertical plane parallel to the longitudinal axis of the craft or vessel.

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buttock line

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Source Word

buttock line

Noun

(aviation, ship-building) A curve indicating the shape of an airfoil or nautical equivalent in a vertical plane parallel to the longitudinal axis of the craft or vessel.

Japanese Meaning

（航空・造船分野）航空機や船舶の全長軸に平行な垂直面上で、翼型やそれに相当する部分の形状を示す曲線

What is this buttons?

The naval architect examined the buttock line to ensure the hull's longitudinal curvature met hydrodynamic specifications.

Google Translation / DeepL Translation

海洋設計士は船体の縦軸に平行な垂直面での輪郭線（縦断曲線）を調べ、その曲線の形状が水力学的仕様を満たしていることを確認した。

Details

Sense（1）

(aviation, ship-building) A curve indicating the shape of an airfoil or nautical equivalent in a vertical plane parallel to the longitudinal axis of the craft or vessel.

buttock lines

（ plural ）

Details

buttock line

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buttock line

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