Meaning
岩洞 refers to a natural hollow space or opening in rock formations, typically found in mountains or cliffs. It's commonly used to describe caves formed by geological processes. The word combines 岩 (rock/cliff) and 洞 (hole/cave) to literally mean 'rock cave.'
Usage
This is a formal or literary term commonly used in written Chinese, geography texts, or tourism contexts. In everyday speech, people often use the simpler 山洞 (shān dòng) instead. 岩洞 emphasizes the rocky nature of the cave and is frequently used when describing scenic caves or geological formations.
Examples
- 01探险队在山里发现了一个巨大的岩洞。.The expedition team discovered a huge cave in the mountains.
- 02这些古老的岩洞里有许多史前壁画。.These ancient caves contain many prehistoric wall paintings.
Characters
Measure words
- 个一个岩洞
- 座一座岩洞
Common collocations
- 岩洞探险cave exploration
- 深邃的岩洞deep cave
- 天然岩洞natural cave
Origin
Both characters have ancient origins. 岩 combines the mountain radical 山 with 石 (stone), emphasizing rocky formations. 洞 originally depicted water flowing through a hole, later generalizing to any cavity or hollow space.