Last Updated
：2025/11/19
roach
IPA(Pronunciation)
Noun
Japanese Meaning
船舶用語：セイルのリーチ（後縁）に追加される、帆面積を増やすための余分な曲線の生地部分 / 一部北米先住民が着用する頭飾りの一種
（ plural ）
Quizzes for review
(nautical) An extra curve of material added to the leech (aft edge) of a sail to increase the sail area. / A kind of headdress worn by some of the indigenous peoples of North America.
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roach
The mainsail's roach gave the yacht extra speed in light winds.
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The mainsail's roach gave the yacht extra speed in light winds.
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