This is the 12744th most frequent Korean word.
대항해
"대항해" means "great voyage" or "expedition."
In this sentence, "대항해" is used as part of a noun phrase "대항해 시대" to denote a historical period known as the Age of Exploration or the Great Navigation Era.
대항해 시대는 탐험과 발견으로 가득했던 시기입니다.
The Age of Great Navigation was a period full of exploration and discoveries.
Here, "대항해" functions as a noun referring to the concept or event of great navigation or extensive sea exploration.
이곳에서 대항해를 기념하는 행사가 진행됩니다.
An event commemorating the Great Navigation takes place here.
In this sentence, "대항해" describes the act or process of extensive navigation or voyaging, typically across the seas.