배들이 안전하게 항해할 수 있도록 길을 안내하거나 위험을 알리기 위해 강한 불빛을 내는 탑 모양의 구조물.
A tower or structure with a powerful light used to guide ships or warn them of danger at sea.
예문:
"The lighthouse beam cut through the thick fog to guide the fishing boats home."
"We climbed the spiral staircase of the historic lighthouse to see the panoramic view."
"The remote lighthouse has been fully automated and no longer requires a resident keeper."