What does 洞窟 mean?
洞窟 is a Japanese noun meaning “cave” or “cavern” in English. It is written as 洞窟 in kanji, どうくつ in hiragana, and doukutsu in romaji. This word is part of JLPT N2 vocabulary.
Example sentences
洞窟の中は暗くて寒かった。
It was dark and cold inside the cave.
この洞窟には古い絵が残っている。
There are ancient paintings in this cave.