lightning conductor

(Brit) (US lightning rod) metal rod or wire fixed to an exposed part of a building, etc to prevent damage by lightning 避雷针.

light up, light-coloured, light-fingered, light-headed, light-hearted, light-heartedly, light-heartedness, light-heavyweight, light-sensitive, light-year, lighten, lighter, lighterage, lighterman, lighthearted, lighthouse, lighting, lightly, lightness, lightning, lightning strike, lightning-bug, lightship, lightweight, ligneous, lignite, likability, like, like a ton of bricks, like any thing, like-minded, likeable (also likable), likelihood, likely, liken, likeness, likes, likewise, liking, lilac,