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Beginning
1
English
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1.1
Noun
1.1.1
Hypernyms
1.1.2
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buttock line
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From Wiktionary, the free dictionary
English
[
edit
]
Noun
[
edit
]
buttock
line
(
plural
buttock lines
)
(
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.
Hypernyms
[
edit
]
airfoil section
Coordinate terms
[
edit
]
section
,
waterline
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en:Aviation
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