1. 揚力を減じ抗力を増すために上げられる、飛行機の翼の上面に蝶番で取り付けられた翼(a hinged airfoil on the upper surface of an aircraft wing that is raised to reduce lift and increase drag)
2. 高速での持ち上がりを防ぐために車の後部に取り付けられた翼(an airfoil mounted on the rear of a car to reduce lift at high speeds)
3. 過度の無節制により甘やかすか、甘やかす誰か(someone who pampers or spoils by excessive indulgence)
4. (戦時下のように)ものを略奪、収奪する者(someone who takes spoils or plunder (as in war))
5. 当選の見込みはないが、有力候補の1人を当選させないくらいの得票は見込める候補者(a candidate with no chance of winning but who may draw enough votes to prevent one of the leading candidates from winning)