wingspread
(physics) A spot in an interference pattern where the interfering waves are maximally constructive.
(Singapore, informal) shut up!
plural of push-up
The distance between the extreme tips of the wings of a bird, insect or aircraft.
アホウドリの見事な翼幅(翼の先端間の距離)のおかげで、何時間も大洋の上を軽々と滑空することができた。
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