Cave is a Chinese character, which means a small earth cave.
There are two meanings:
1. Caves: grottoes, caves, cunning rabbit caves.
2. Places where some people gather or live together: robber holes, thief holes, gambling holes and slums.
Angkor wat:
Angkor Wat, also known as Angkor Wat Temple, is located in Cambodia. It is known as Cambodia's national treasure, the largest temple building in the world and the earliest Khmer building in the world. The original name of Angkor Wat is Vrah Vishnulok, which means "Temple of Vishnu", and the ancient Buddhist books in China call it "Sangxiang Buddha Hall".
Suriye Palma II (reign time113-1150) was built for the worship of Vishnu, which lasted for more than 30 years. Angkor Wat is the most essential part of Angkor Wat and the representative of early architectural style in Cambodia.
Temple of Angkor Dynasty in Cambodia, 1992 UNESCO listed Angkor as a world cultural heritage. It's a beautiful tourist card in Cambodia.
Refer to the above? Baidu encyclopedia-Angkor wat