deadeye
/ˈdedaɪ/noun
1
- Sailing a circular wooden block with a groove round the circumference to take a lanyard, used singly or in pairs to tighten a shroud【航海】三孔滑轮, 三眼木饼。
2
- informal, chiefly US an expert marksman〈非正式, 主美〉神射手。